noiseprofiles.json

{
  "version": 0,
  "noiseprofiles": [
    {
      "maker": "Canon",
      "models": [
        {
          "comment": "canon eos 1000d contributed by stefano fornari",
          "model": "EOS 1000D",
          "profiles": [
            {"name": "Canon EOS 1000D iso 100", "iso": 100, "a": [4.71791230780098e-06, 2.5515140530151e-06, 5.5858147939005e-06], "b": [3.86212416322e-08, 2.94326864701975e-08, 3.88396346374234e-08]},
            {"name": "Canon EOS 1000D iso 200", "iso": 200, "a": [7.42242236324998e-06, 3.96286152884993e-06, 8.70015351739806e-06], "b": [4.32811265603039e-08, 3.08989328806359e-08, 4.50757394157793e-08]},
            {"name": "Canon EOS 1000D iso 400", "iso": 400, "a": [1.4117394149149e-05, 7.5719882306795e-06, 1.6640183865513e-05], "b": [7.19060515072525e-08, 5.14660549350632e-08, 7.95100688120219e-08]},
            {"name": "Canon EOS 1000D iso 800", "iso": 800, "a": [2.81560714796828e-05, 1.48649134393785e-05, 3.35015803996356e-05], "b": [1.37383712843412e-07, 9.7682024352611e-08, 1.41092404495695e-07]},
            {"name": "Canon EOS 1000D iso 1600", "iso": 1600, "a": [5.77366446659682e-05, 3.01911227563509e-05, 6.72930761927429e-05], "b": [3.29180275796318e-07, 2.29872185793448e-07, 3.29173463595823e-07]}
          ]
        },
        {
          "comment": "Canon EOS 1100D, contributed by levente novák\nEOS 1100D == REBEL T3. Note: The camera name for T3 are guessed based on the T3i strings.",
          "model": "EOS 1100D",
          "profiles": [
            {"name": "Canon EOS 1100D iso 100", "iso": 100, "a": [6.18589472171319e-06, 2.66429865728526e-06, 4.09058109030574e-06], "b": [-3.78123404507743e-08, -5.23556786817321e-08, -1.50271401265386e-08]},
            {"name": "Canon EOS 1100D iso 200", "iso": 200, "a": [1.04215498490955e-05, 4.3334160734584e-06, 7.07965226648673e-06], "b": [7.26737074799896e-09, 1.2646251114546e-08, 2.19779267553642e-08]},
            {"name": "Canon EOS 1100D iso 400", "iso": 400, "a": [1.94661204458126e-05, 8.07658820643526e-06, 1.3379400744701e-05], "b": [8.34003276431836e-08, 8.80976634839685e-08, 8.07686813739757e-08]},
            {"name": "Canon EOS 1100D iso 800", "iso": 800, "a": [3.73547174279682e-05, 1.57416767786194e-05, 2.55920866097905e-05], "b": [2.1392237462742e-07, 1.63459263655984e-07, 2.72007036293641e-07]},
            {"name": "Canon EOS 1100D iso 1600", "iso": 1600, "a": [7.19436235982651e-05, 2.9630641031117e-05, 5.01943980797386e-05], "b": [7.16114879731369e-07, 7.44198832366465e-07, 6.34976586025192e-07]},
            {"name": "Canon EOS 1100D iso 3200", "iso": 3200, "a": [0.000146256218105018, 6.0053651777805e-05, 9.89786155946811e-05], "b": [1.30341930331394e-06, 1.37112765817257e-06, 1.71313582318351e-06]},
            {"name": "Canon EOS 1100D iso 6400", "iso": 6400, "a": [0.000304902209423889, 0.000127824045974259, 0.000205600497846824], "b": [2.09948526590663e-06, 1.73581748166543e-06, 3.17196719392282e-06]}
          ]
        },
        {
          "comment": "canon eos 1d mark ii by cedric",
          "model": "EOS-1D Mark II",
          "profiles": [
            {"name": "Canon EOS-1D Mark II iso 50", "iso": 50, "a": [5.43759458841523e-06, 2.24638626295538e-06, 2.71899730492479e-06], "b": [-1.40561392601687e-07, -1.1669530186266e-07, -5.51165182845818e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 50", "iso": 50, "a": [5.13356792619893e-06, 2.21119301823563e-06, 2.6179117472501e-06], "b": [-1.10151821053457e-07, -1.16624854597179e-07, -5.15937050248643e-08]},
            {"name": "Canon EOS-1D Mark II iso 100", "iso": 100, "a": [6.12685534716694e-06, 2.59784855091013e-06, 3.16382070553262e-06], "b": [-1.38924459341199e-07, -1.34147138206385e-07, -7.10172359862074e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 100", "iso": 100, "a": [6.20111466218951e-06, 2.6095676278732e-06, 3.05753183060972e-06], "b": [-1.44833169656777e-07, -1.39197320858836e-07, -5.87732357985472e-08]},
            {"name": "Canon EOS-1D Mark II iso 125", "iso": 125, "a": [7.12229281080873e-06, 2.96412692431319e-06, 3.51064854856123e-06], "b": [-1.52811307935643e-07, -1.40815056032341e-07, -4.51171570082741e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 125", "iso": 125, "a": [6.95988330619185e-06, 2.91084458068914e-06, 3.4623717337244e-06], "b": [-1.40714465376015e-07, -1.31810533520507e-07, -4.48371917096529e-08]},
            {"name": "Canon EOS-1D Mark II iso 160", "iso": 160, "a": [8.25769459892563e-06, 3.43721555598261e-06, 4.15574707952495e-06], "b": [-1.56966271793147e-07, -1.38460977579807e-07, -3.39889619346344e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 160", "iso": 160, "a": [8.09360158677059e-06, 3.40687374716927e-06, 4.01671760397673e-06], "b": [-1.46925419200659e-07, -1.43721581855241e-07, -2.70409970211167e-08]},
            {"name": "Canon EOS-1D Mark II iso 200", "iso": 200, "a": [9.65554408183143e-06, 4.0359190965776e-06, 5.20192827470806e-06], "b": [-1.78892006773322e-07, -1.41188812904924e-07, -7.38655454985893e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 200", "iso": 200, "a": [9.5972898238925e-06, 4.08760066003704e-06, 4.98696430640313e-06], "b": [-1.67861775784962e-07, -1.65727064844721e-07, -5.49646527601929e-08]},
            {"name": "Canon EOS-1D Mark II iso 250", "iso": 250, "a": [1.12476268583339e-05, 4.81109708338133e-06, 5.95413583221349e-06], "b": [-1.77603058698993e-07, -1.70505928788222e-07, -3.98627726233775e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 250", "iso": 250, "a": [1.13073679866827e-05, 4.71426309533806e-06, 5.96266524002632e-06], "b": [-1.80452888235536e-07, -1.53686395811583e-07, -4.49435153050384e-08]},
            {"name": "Canon EOS-1D Mark II iso 320", "iso": 320, "a": [1.31882483769008e-05, 5.50184344135338e-06, 7.0930756434241e-06], "b": [-1.77153503693489e-07, -1.48643476126428e-07, -2.62449903266945e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 320", "iso": 320, "a": [1.33791968026931e-05, 5.58119624218431e-06, 7.01146598381994e-06], "b": [-1.86806364999686e-07, -1.62695505172472e-07, -1.67407608561494e-08]},
            {"name": "Canon EOS-1D Mark II iso 400", "iso": 400, "a": [1.60150629163158e-05, 6.76433906236383e-06, 8.93491260047119e-06], "b": [-2.01556208474724e-07, -1.56649712082471e-07, -5.55581236280623e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 400", "iso": 400, "a": [1.63389757557517e-05, 6.87143944659454e-06, 8.87354251539462e-06], "b": [-2.28389870464101e-07, -1.99831413492604e-07, -6.08366023590217e-08]},
            {"name": "Canon EOS-1D Mark II iso 500", "iso": 500, "a": [1.92500886659244e-05, 8.15918070462954e-06, 1.067104170575e-05], "b": [-2.12180139178311e-07, -1.77908879362265e-07, -2.70222807425058e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 500", "iso": 500, "a": [1.95448502989152e-05, 8.31548072817153e-06, 1.05796309069549e-05], "b": [-2.11056094762947e-07, -2.16785830687682e-07, -2.58311770702918e-08]},
            {"name": "Canon EOS-1D Mark II iso 640", "iso": 640, "a": [2.32539072493961e-05, 9.78607422326848e-06, 1.23201955168683e-05], "b": [-2.35937344122421e-07, -1.99144689307414e-07, 6.8779842636897e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 640", "iso": 640, "a": [2.31050590420975e-05, 9.93220524424988e-06, 1.25530843218975e-05], "b": [-2.49542455014965e-07, -2.2538598981614e-07, 5.39883301212723e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 640", "iso": 640, "a": [2.33892980464104e-05, 9.85765301127244e-06, 1.24125817263289e-05], "b": [-2.59715167555753e-07, -2.29825080027701e-07, 3.25018068279896e-08]},
            {"name": "Canon EOS-1D Mark II iso 800", "iso": 800, "a": [2.85441231675095e-05, 1.20526601587326e-05, 1.58124714186487e-05], "b": [-2.51731714697906e-07, -2.22755719094829e-07, 4.65129003041861e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 800", "iso": 800, "a": [2.84676908251911e-05, 1.19249442585498e-05, 1.53868595619681e-05], "b": [-1.9411601704993e-07, -1.73285325826641e-07, 9.47918909645027e-08]},
            {"name": "Canon EOS-1D Mark II iso 1000", "iso": 1000, "a": [3.45418997843976e-05, 1.44970518151978e-05, 1.91926426580989e-05], "b": [-1.77810688691049e-07, -1.12772829813669e-07, 1.90740759315603e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 1000", "iso": 1000, "a": [3.4531717936251e-05, 1.45602805023053e-05, 1.90573103870564e-05], "b": [-1.29777063378645e-07, -1.08503537021703e-07, 1.77307171447416e-07]},
            {"name": "Canon EOS-1D Mark II iso 1250", "iso": 1250, "a": [4.14731391124046e-05, 1.72303428844692e-05, 2.28479811897812e-05], "b": [-9.77472503377245e-08, -7.8979546194721e-09, 3.75082172752967e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 1250", "iso": 1250, "a": [4.13643631007913e-05, 1.74722917144243e-05, 2.26592066815217e-05], "b": [-4.26481181165303e-08, -5.38944409561333e-08, 3.80682548162181e-07]},
            {"name": "Canon EOS-1D Mark II iso 1600", "iso": 1600, "a": [5.14768610998129e-05, 2.16651294792692e-05, 2.86146675946199e-05], "b": [1.99892873564407e-07, 2.05394631529031e-07, 7.21531611278429e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 1600", "iso": 1600, "a": [5.22635114088786e-05, 2.17733087267772e-05, 2.86791655761423e-05], "b": [1.22198041176339e-07, 1.60041604724974e-07, 6.56185427156001e-07]},
            {"name": "Canon EOS-1D Mark II iso 3200", "iso": 3200, "a": [0.000100840229405782, 4.25172448937779e-05, 5.77544620216772e-05], "b": [1.15854936341615e-06, 1.05390603833945e-06, 2.32709636212999e-06]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 3200", "iso": 3200, "a": [9.91570744088403e-05, 4.10147161617878e-05, 5.58635093420947e-05], "b": [1.44727844071082e-06, 1.3827135933762e-06, 2.42251215454214e-06]},
            {"skip": true, "name": "Canon EOS-1D Mark II iso 3200", "iso": 3200, "a": [0.000100559810968374, 4.17523224087309e-05, 5.50964562550622e-05], "b": [1.46595454279235e-06, 1.25093633941195e-06, 2.4950253666976e-06]}
          ]
        },
        {
          "comment": "canon eos 1d mark iii contributed by bo zhang",
          "model": "EOS-1D Mark III",
          "profiles": [
            {"name": "Canon EOS-1D Mark III iso 100", "iso": 100, "a": [4.58296131724664e-06, 2.10162212763496e-06, 3.66892364711553e-06], "b": [-1.03318617310606e-07, -1.11429531551922e-07, -1.07045348865387e-07]},
            {"name": "Canon EOS-1D Mark III iso 200", "iso": 200, "a": [7.26533580606485e-06, 3.26837260515196e-06, 5.80493811123667e-06], "b": [-1.15453766061359e-07, -1.27963979820127e-07, -1.17921759597658e-07]},
            {"name": "Canon EOS-1D Mark III iso 400", "iso": 400, "a": [1.25860789598798e-05, 5.59949273233731e-06, 1.01882880824537e-05], "b": [-1.44150412318621e-07, -1.47647159325e-07, -1.45680788825842e-07]},
            {"name": "Canon EOS-1D Mark III iso 800", "iso": 800, "a": [2.24051298789793e-05, 9.85711206579791e-06, 1.82231255239551e-05], "b": [-1.22143408066726e-07, -1.21475747481105e-07, -1.29738725360031e-07]},
            {"name": "Canon EOS-1D Mark III iso 1600", "iso": 1600, "a": [4.35048049639462e-05, 1.87445848900945e-05, 3.42857558176292e-05], "b": [-1.78875859263032e-07, -1.09334632386373e-07, -3.42278020895721e-08]},
            {"name": "Canon EOS-1D Mark III iso 3200", "iso": 3200, "a": [8.32312895938775e-05, 3.53203829294442e-05, 6.41247851225428e-05], "b": [6.09768965365006e-08, 2.00009961002376e-07, 3.86165971019487e-07]},
            {"name": "Canon EOS-1D Mark III iso 6400", "iso": 6400, "a": [0.000161100090897265, 6.940076958814e-05, 0.00013187343958378], "b": [9.52789706179762e-07, 1.08934863777305e-06, 1.71240568021316e-06]}
          ]
        },
        {
          "comment": "canon eos 1d mark iv contributed by rene weiss",
          "model": "EOS-1D Mark IV",
          "profiles": [
            {"name": "Canon EOS-1D Mark IV iso 100", "iso": 100, "a": [7.45109568644446e-06, 3.20591663834476e-06, 5.08843083080938e-06], "b": [-1.04851726266237e-07, -1.07554215503887e-07, -3.70348202855373e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 100", "iso": 100, "a": [7.38693260475098e-06, 3.11122028930089e-06, 4.88420529630975e-06], "b": [-1.0538422469935e-07, -9.38298584589576e-08, -1.3925430038121e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 100", "iso": 100, "a": [7.4750921750857e-06, 3.17084585592443e-06, 4.97245688819829e-06], "b": [-1.1388728158341e-07, -1.05966139050281e-07, -2.93869637718587e-08]},
            {"name": "Canon EOS-1D Mark IV iso 200", "iso": 200, "a": [1.4946701653055e-05, 6.33521104541457e-06, 9.90911149608666e-06], "b": [-3.22769449661988e-07, -3.06623882896144e-07, -1.5706778792938e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 200", "iso": 200, "a": [1.47641092851842e-05, 6.25166079490655e-06, 9.86305032021224e-06], "b": [-2.83696860762671e-07, -2.6691589887551e-07, -1.39873911179286e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 200", "iso": 200, "a": [1.45333883108176e-05, 6.15302552274516e-06, 9.90976555594503e-06], "b": [-2.62788680808174e-07, -2.46892180052442e-07, -1.45311554549588e-07]},
            {"name": "Canon EOS-1D Mark IV iso 400", "iso": 400, "a": [2.97055650450978e-05, 1.24329327624361e-05, 1.98156298991241e-05], "b": [-8.17855128181519e-07, -7.22730051032484e-07, -5.00595031072756e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 400", "iso": 400, "a": [3.05796737531127e-05, 1.25031799969253e-05, 1.97704202339593e-05], "b": [-9.29249520008643e-07, -7.51088766404873e-07, -4.99178780344566e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 400", "iso": 400, "a": [2.9977914717365e-05, 1.23973398544219e-05, 2.00469897344627e-05], "b": [-8.64147934035783e-07, -7.32029705254182e-07, -5.37614638913992e-07]},
            {"name": "Canon EOS-1D Mark IV iso 800", "iso": 800, "a": [4.72422965279481e-05, 1.97580260905711e-05, 3.21289001222551e-05], "b": [-9.53622024472837e-07, -7.76801747431642e-07, -4.26625441160059e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 800", "iso": 800, "a": [4.70360076843665e-05, 1.99506080436871e-05, 3.18943321041694e-05], "b": [-9.33977307034658e-07, -8.28369051499717e-07, -4.41681939950077e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 800", "iso": 800, "a": [4.71787014602712e-05, 1.99524528919399e-05, 3.21026243866393e-05], "b": [-9.6698349140286e-07, -8.31240804078893e-07, -4.49387242355577e-07]},
            {"name": "Canon EOS-1D Mark IV iso 1600", "iso": 1600, "a": [8.41501287392266e-05, 3.54984017391027e-05, 5.85232299809813e-05], "b": [-1.31887235955975e-06, -1.07732220601431e-06, -5.61776508490559e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 1600", "iso": 1600, "a": [8.50686280733962e-05, 3.63679097184033e-05, 5.85329259245716e-05], "b": [-1.37077590341673e-06, -1.25956524835715e-06, -4.87518613593813e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 1600", "iso": 1600, "a": [8.42537031975942e-05, 3.53331628860368e-05, 5.84842298411963e-05], "b": [-1.31471361618914e-06, -1.02402473117831e-06, -5.06509778180392e-07]},
            {"name": "Canon EOS-1D Mark IV iso 3200", "iso": 3200, "a": [0.000151233814353015, 6.43083270295469e-05, 0.000105968894234959], "b": [-1.6329659551799e-06, -1.3686338118191e-06, -2.23502903112962e-07]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 3200", "iso": 3200, "a": [0.000148607207651594, 6.41631202572518e-05, 0.000104579098472442], "b": [-1.23747603714832e-06, -1.19008550539033e-06, 6.04087063916941e-08]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 3200", "iso": 3200, "a": [0.000148318838347008, 6.19514193060157e-05, 0.000103183765839855], "b": [-1.31943686167617e-06, -7.2412505435596e-07, 2.52187301625476e-07]},
            {"name": "Canon EOS-1D Mark IV iso 6400", "iso": 6400, "a": [0.000274479921008939, 0.000115280769264271, 0.000193221356469422], "b": [-1.11355583694802e-06, -2.91819311517776e-07, 1.61680520052483e-06]},
            {"skip": true, "name": "Canon EOS-1D Mark IV iso 6400", "iso": 6400, "a": [0.000271187914015963, 0.00011618420731714, 0.000190643434391458], "b": [-8.0385267921451e-07, -5.27874150920695e-07, 2.04005133591042e-06]},
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          "model": "EOS-1Ds Mark II",
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          "profiles": [
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        {
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          "model": "EOS 30D",
          "profiles": [
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        {
          "comment": "canon eos 350d, contributed by Raphaël Monnard",
          "model": "EOS 350D",
          "profiles": [
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        {
          "comment": "canon eos 400d, contributed by Ave",
          "model": "EOS 400D",
          "profiles": [
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        {
          "comment": "more 400d data, contributed by pascal de bruijn, blue off",
          "model": "EOS 400D",
          "profiles": [
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        {
          "comment": "canon eos 40d, contributed by houz",
          "model": "EOS 40D",
          "profiles": [
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            {"name": "Canon EOS 40D iso 800", "iso": 800, "a": [4.3427335466968e-05, 1.73525437031211e-05, 2.69563542347771e-05], "b": [-2.31121972917224e-08, -2.37170559393232e-07, -9.23581613434914e-08]},
            {"name": "Canon EOS 40D iso 1000", "iso": 1000, "a": [5.46164679422114e-05, 2.170836468898e-05, 3.51997957800681e-05], "b": [7.64814308622481e-08, -1.19021497494906e-07, -1.28745064222917e-07]},
            {"name": "Canon EOS 40D iso 1250", "iso": 1250, "a": [5.92037887340325e-05, 2.30204381503481e-05, 4.09829292024051e-05], "b": [6.15951348896358e-07, 5.08319828653446e-07, 1.65226199327568e-08]},
            {"name": "Canon EOS 40D iso 1600", "iso": 1600, "a": [8.17119781522567e-05, 3.21480155099706e-05, 5.42859931775532e-05], "b": [4.18607021461971e-07, 9.53720721738403e-08, -7.27540162444034e-08]},
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          ]
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        {
          "comment": "canon eos 450D, contributed by Florian Manschwetus",
          "model": "EOS 450D",
          "profiles": [
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            {"name": "Canon EOS 450D iso 200", "iso": 200, "a": [1.19059746130446e-05, 5.80490821668169e-06, 1.05938873020356e-05], "b": [-1.06536799300496e-08, -1.41428136621121e-07, -1.21160878489446e-07]},
            {"name": "Canon EOS 450D iso 400", "iso": 400, "a": [2.30327112771758e-05, 1.11099218732025e-05, 2.05911281160199e-05], "b": [-3.53311433234569e-08, -2.45698935192051e-07, -2.63656161455854e-07]},
            {"name": "Canon EOS 450D iso 800", "iso": 800, "a": [4.44957328105123e-05, 2.11059397838198e-05, 3.93436408865041e-05], "b": [3.99007770218833e-08, -3.30632463604462e-07, -4.28198711692841e-07]},
            {"name": "Canon EOS 450D iso 1600", "iso": 1600, "a": [8.61612271952716e-05, 4.04104614056175e-05, 7.67722875389305e-05], "b": [5.16799155915551e-07, -1.69313846547132e-07, -4.87301460892088e-07]}
          ]
        },
        {
          "comment": "canon eos 500d and silly marketing name, blue broken, contributed by Chris Lindsay",
          "model": "EOS 500D",
          "profiles": [
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            {"name": "Canon EOS 500D iso 400", "iso": 400, "a": [7.2290500777017e-06, 1.11652410715795e-05, 0.0], "b": [1.07354830741825e-07, 1.9355276764562e-08, 0.0]},
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            {"name": "Canon EOS 500D iso 1600", "iso": 1600, "a": [2.70567388007939e-05, 4.01925318743725e-05, 0.0], "b": [5.12112464571712e-07, 1.82671416225439e-07, 0.0]},
            {"name": "Canon EOS 500D iso 3200", "iso": 3200, "a": [5.45819191522443e-05, 7.81380186745157e-05, 0.0], "b": [1.12897288419996e-06, 4.81540194093711e-07, 0.0]}
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        },
        {
          "comment": "canon eos 50d contributed by Gary Thompson",
          "model": "EOS 50D",
          "profiles": [
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            {"name": "Canon EOS 50D iso 125", "iso": 125, "a": [4.12518876416891e-06, 1.70360948749046e-06, 5.08506271155967e-06], "b": [3.50050617207495e-07, 4.45511479706759e-07, 2.23891234341573e-08]},
            {"name": "Canon EOS 50D iso 160", "iso": 160, "a": [3.15302129746124e-06, 1.28234892739865e-06, 6.32891526211199e-06], "b": [6.03386008786961e-07, 7.42812879349585e-07, 2.01759659285421e-08]},
            {"name": "Canon EOS 50D iso 200", "iso": 200, "a": [1.40808342234254e-05, 5.57449962480568e-06, 7.4185890657514e-06], "b": [-3.26692168344733e-07, -1.9642936990796e-07, 6.75517004491447e-08]},
            {"name": "Canon EOS 50D iso 250", "iso": 250, "a": [1.68179784175387e-05, 6.52433456665819e-06, 8.99735271060846e-06], "b": [-3.44336902320927e-07, -1.63842632486968e-07, 9.47277627448483e-08]},
            {"name": "Canon EOS 50D iso 320", "iso": 320, "a": [5.18981814213732e-06, 2.27226438633271e-06, 1.13665496496253e-05], "b": [1.1916982968176e-06, 1.40302704829048e-06, 1.10308739911126e-07]},
            {"name": "Canon EOS 50D iso 400", "iso": 400, "a": [2.51186051044003e-05, 9.97422484222412e-06, 1.372753254728e-05], "b": [-4.45594393276475e-07, -2.29110902248345e-07, 1.80338439338472e-07]},
            {"name": "Canon EOS 50D iso 500", "iso": 500, "a": [3.06881790563018e-05, 1.20969233335181e-05, 1.68428085164239e-05], "b": [-4.99871099010147e-07, -2.28404116319417e-07, 2.27817347714685e-07]},
            {"name": "Canon EOS 50D iso 640", "iso": 640, "a": [9.27013403383006e-06, 4.02885065731462e-06, 2.10569627093623e-05], "b": [2.38811359124316e-06, 2.78966098649624e-06, 3.30618282923898e-07]},
            {"name": "Canon EOS 50D iso 800", "iso": 800, "a": [4.64998718174892e-05, 1.87242732707568e-05, 2.59927861624033e-05], "b": [-6.04373643538651e-07, -2.73574610217238e-07, 4.53240525623921e-07]},
            {"name": "Canon EOS 50D iso 1000", "iso": 1000, "a": [5.69601431728101e-05, 2.29192878127525e-05, 3.24220844230367e-05], "b": [-6.53855423172667e-07, -2.64656925332736e-07, 5.77859053180841e-07]},
            {"name": "Canon EOS 50D iso 1250", "iso": 1250, "a": [1.80826836374187e-05, 7.36340351664906e-06, 4.1278116536478e-05], "b": [4.68192122193593e-06, 5.57828044702822e-06, 7.03570958595317e-07]},
            {"name": "Canon EOS 50D iso 1600", "iso": 1600, "a": [8.59550845110915e-05, 3.60049534547188e-05, 5.10758257998641e-05], "b": [-6.66050770579754e-07, -3.96872962372533e-07, 8.57169086457167e-07]},
            {"name": "Canon EOS 50D iso 2000", "iso": 2000, "a": [0.000107940781566033, 4.48292116219906e-05, 6.41620240441875e-05], "b": [-8.79064858967683e-07, -4.12157576759275e-07, 1.13754381676725e-06]},
            {"name": "Canon EOS 50D iso 2500", "iso": 2500, "a": [0.00013293015580757, 5.5318474055388e-05, 7.7877025564722e-05], "b": [-1.01078151161403e-06, -3.49605461455842e-07, 1.81756688034203e-06]},
            {"name": "Canon EOS 50D iso 3200", "iso": 3200, "a": [0.000166089054590224, 6.95264048397821e-05, 0.00010203464940724], "b": [-1.0406972514094e-06, -2.77059605946228e-07, 1.7659576283223e-06]},
            {"name": "Canon EOS 50D iso 6400", "iso": 6400, "a": [0.000309716106036363, 0.000133233771008051, 0.000205206246108705], "b": [-3.26266707310558e-07, 1.13839116446073e-06, 4.87592784368407e-06]},
            {"name": "Canon EOS 50D iso 12800", "iso": 12800, "a": [0.000591454854520338, 0.000275195972130737, 0.000445695275935004], "b": [1.51379068534984e-06, 1.61912116109517e-06, 7.02429683081879e-06]}
          ]
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        {
          "comment": "canon eos 550d, christian iuga and emre meydan",
          "model": "EOS 550D",
          "profiles": [
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            {"name": "Canon EOS 550D iso 200", "iso": 200, "a": [8.16755837136271e-06, 8.16755837136271e-06, 8.16755837136271e-06], "b": [-3.02248208072624e-07, -3.02248208072624e-07, -3.02248208072624e-07]},
            {"name": "Canon EOS 550D iso 400", "iso": 400, "a": [1.43903816225803e-05, 1.43903816225803e-05, 1.43903816225803e-05], "b": [-4.29590582559664e-07, -4.29590582559664e-07, -4.29590582559664e-07]},
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            {"name": "Canon EOS 550D iso 3200", "iso": 3200, "a": [8.77139608339509e-05, 8.77139608339509e-05, 8.77139608339509e-05], "b": [-5.01423917714178e-07, -5.01423917714178e-07, -5.01423917714178e-07]},
            {"name": "Canon EOS 550D iso 6400", "iso": 6400, "a": [0.000160273378428909, 0.000160273378428909, 0.000160273378428909], "b": [1.20254196898319e-06, 1.20254196898319e-06, 1.20254196898319e-06]},
            {"name": "Canon EOS 550D iso 12800", "iso": 12800, "a": [0.000478078146589793, 0.000329086963169747, -2.77604100359821e-05], "b": [1.04421579128176e-05, 5.09698006807269e-06, 0.000120444473297075]}
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        {
          "comment": "backup presets, same camera (for comparison/later averaging) contributed by eisnerd",
          "model": "EOS 550D",
          "profiles": [
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            {"name": "Canon EOS 550D iso 400", "iso": 400, "a": [2.21807031134581e-05, 1.68544302418158e-05, -4.55683440260447e-07], "b": [-2.48967025993626e-07, -7.02531999960958e-07, 5.39220988655476e-06]},
            {"name": "Canon EOS 550D iso 800", "iso": 800, "a": [3.88965276508691e-05, 2.94140626721987e-05, -8.63105129933908e-07], "b": [-2.75604216266995e-07, -1.10515326521988e-06, 9.50126593148967e-06]},
            {"name": "Canon EOS 550D iso 1600", "iso": 1600, "a": [6.88556069308421e-05, 5.19255165703588e-05, -1.64338880841229e-06], "b": [2.76479946475538e-08, -1.45790225370961e-06, 1.72611616855464e-05]},
            {"name": "Canon EOS 550D iso 3200", "iso": 3200, "a": [0.000128827155984775, 9.22135121524709e-05, -3.79496169478196e-06], "b": [4.96917353601182e-07, -1.37043683761658e-06, 3.1892304781311e-05]},
            {"name": "Canon EOS 550D iso 6400", "iso": 6400, "a": [0.000244596474004226, 0.00017020643478596, -1.55641062563628e-05], "b": [2.92750763415957e-06, 3.99086390607721e-07, 6.23048555111102e-05]}
          ]
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        {
          "comment": "canon 5d contributed by dimitri gathy",
          "model": "EOS 5D",
          "profiles": [
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            {"name": "Canon EOS 5D iso 125", "iso": 125, "a": [7.53906223921016e-06, 2.94272879830261e-06, 4.0828757390852e-06], "b": [-1.8680824092464e-07, -1.27673145877061e-07, -4.49504645730567e-08]},
            {"name": "Canon EOS 5D iso 160", "iso": 160, "a": [8.94863721936524e-06, 3.41934770840688e-06, 4.6918053098172e-06], "b": [-1.96339862445497e-07, -1.14585498300565e-07, -8.38190361364528e-09]},
            {"name": "Canon EOS 5D iso 200", "iso": 200, "a": [9.95700275675423e-06, 4.02595954618857e-06, 5.79742313317198e-06], "b": [-2.07627661677296e-07, -1.49513445031451e-07, -5.54867104457192e-08]},
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            {"name": "Canon EOS 5D iso 320", "iso": 320, "a": [1.38687051392793e-05, 5.65484887082275e-06, 8.11290604030725e-06], "b": [-1.903068239085e-07, -1.32536357457758e-07, 3.49871720419949e-08]},
            {"name": "Canon EOS 5D iso 400", "iso": 400, "a": [1.72583150371525e-05, 6.76955469224534e-06, 1.00346874186507e-05], "b": [-2.80377584331863e-07, -1.62934930840068e-07, -4.92182718817914e-08]},
            {"name": "Canon EOS 5D iso 500", "iso": 500, "a": [2.08266435188932e-05, 8.20438327424064e-06, 1.20730794006522e-05], "b": [-3.15016068642882e-07, -1.72392629198408e-07, 6.97288493670656e-09]},
            {"name": "Canon EOS 5D iso 640", "iso": 640, "a": [2.44687602515385e-05, 1.01815795742491e-05, 1.52812029271331e-05], "b": [-2.45534327038093e-07, -1.94540024720349e-07, 3.1367347686399e-08]},
            {"name": "Canon EOS 5D iso 800", "iso": 800, "a": [3.02287781752651e-05, 1.21672792504954e-05, 1.83582932536327e-05], "b": [-3.10240501432566e-07, -1.76049036297875e-07, 3.82626137437165e-08]},
            {"name": "Canon EOS 5D iso 1000", "iso": 1000, "a": [3.81839071494328e-05, 1.52966076574799e-05, 2.30267781167696e-05], "b": [-3.85779137949504e-07, -2.11059245564553e-07, 6.15596893503432e-08]},
            {"name": "Canon EOS 5D iso 1250", "iso": 1250, "a": [4.65263083216319e-05, 1.87021490824755e-05, 2.84637780275189e-05], "b": [-4.05872814782544e-07, -1.47159852907206e-07, 1.93492320934524e-07]},
            {"name": "Canon EOS 5D iso 1600", "iso": 1600, "a": [5.85789143173781e-05, 2.33615162346404e-05, 3.49648457895592e-05], "b": [-5.8374947724596e-07, -2.46052041574057e-07, 2.39793214861529e-07]},
            {"name": "Canon EOS 5D iso 3200", "iso": 3200, "a": [0.00010354748880159, 4.33973972391077e-05, 6.92302029760012e-05], "b": [-2.65786436510373e-07, 1.41768971577289e-07, 9.01647805667886e-07]}
          ]
        },
        {
          "comment": "jo's new one 3rd stop iso 5dm2 profile (red channel useless)",
          "model": "EOS 5D Mark II",
          "profiles": [
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            {"name": "Canon EOS 5D Mark II iso 100", "iso": 100, "a": [4.65396160771323e-06, 2.54268633057631e-06, 3.3686061042396e-06], "b": [2.01266624304179e-07, -1.2767166916e-07, -1.03366386987475e-07]},
            {"name": "Canon EOS 5D Mark II iso 125", "iso": 125, "a": [5.93753905928801e-06, 3.10558995355718e-06, 3.83247349057912e-06], "b": [2.20584174052093e-07, -1.61726338269355e-07, -5.87898428438765e-08]},
            {"name": "Canon EOS 5D Mark II iso 160", "iso": 160, "a": [7.81426491543047e-06, 4.32743448833956e-06, 5.48754334677837e-06], "b": [3.5234507375559e-07, -2.26334401144962e-07, -8.56570287479908e-08]},
            {"name": "Canon EOS 5D Mark II iso 200", "iso": 200, "a": [7.63003484846413e-06, 4.24544423641621e-06, 5.35998557834612e-06], "b": [3.84000297738811e-07, -2.03384292076851e-07, -7.84301826664221e-08]},
            {"name": "Canon EOS 5D Mark II iso 250", "iso": 250, "a": [8.86575413652491e-06, 4.94871701189896e-06, 6.27431503805867e-06], "b": [4.75399054403638e-07, -2.06294530900694e-07, -5.47501369985216e-08]},
            {"name": "Canon EOS 5D Mark II iso 320", "iso": 320, "a": [1.29257976479177e-05, 7.40125208259984e-06, 9.95250366934991e-06], "b": [7.28430553117513e-07, -2.90152662915473e-07, -1.18674500119361e-07]},
            {"name": "Canon EOS 5D Mark II iso 400", "iso": 400, "a": [1.31783476785429e-05, 7.44712481727351e-06, 9.68767753191495e-06], "b": [7.41672052475118e-07, -2.955896862455e-07, -9.181768099233e-08]},
            {"name": "Canon EOS 5D Mark II iso 500", "iso": 500, "a": [1.59948885802758e-05, 8.71003610946561e-06, 1.15635603437108e-05], "b": [8.69227422973739e-07, -2.75873796483352e-07, -7.80113640737588e-08]},
            {"name": "Canon EOS 5D Mark II iso 640", "iso": 640, "a": [2.28437253981891e-05, 1.32476058121959e-05, 1.79724166782725e-05], "b": [1.4247028666317e-06, -4.12109225293271e-07, -9.89891695685032e-08]},
            {"name": "Canon EOS 5D Mark II iso 800", "iso": 800, "a": [2.31459922454041e-05, 1.31628457332571e-05, 1.79661966641095e-05], "b": [1.39635429101038e-06, -3.93740986248811e-07, -1.1314729847805e-07]},
            {"name": "Canon EOS 5D Mark II iso 1000", "iso": 1000, "a": [3.00088298053439e-05, 1.57972515131918e-05, 2.27616969126849e-05], "b": [1.43641056707739e-06, -4.01630709011093e-07, -1.82626036118674e-07]},
            {"name": "Canon EOS 5D Mark II iso 1250", "iso": 1250, "a": [4.99660478038754e-05, 2.42616805598858e-05, 3.55320078195639e-05], "b": [1.68906378525877e-06, -6.31242634742706e-07, -3.25160749593304e-07]},
            {"name": "Canon EOS 5D Mark II iso 1600", "iso": 1600, "a": [4.94861738919414e-05, 2.41142155841303e-05, 3.58493532307298e-05], "b": [1.69173774814829e-06, -5.98926395478041e-07, -3.60804221590132e-07]},
            {"name": "Canon EOS 5D Mark II iso 2000", "iso": 2000, "a": [4.6828082508478e-05, 2.74418745719276e-05, 3.93140539075569e-05], "b": [3.14453370251941e-06, -6.30693081882824e-07, -1.25768821260655e-07]},
            {"name": "Canon EOS 5D Mark II iso 2500", "iso": 2500, "a": [5.89757695690232e-05, 3.27111511496431e-05, 4.84424456540464e-05], "b": [3.67885122164099e-06, -4.62226239940358e-07, -1.07292936690233e-07]},
            {"name": "Canon EOS 5D Mark II iso 3200", "iso": 3200, "a": [7.98930334230088e-05, 3.95371780409199e-05, 5.88671308596389e-05], "b": [3.87890530191021e-06, -2.97958880268045e-07, 1.02740702308392e-07]},
            {"name": "Canon EOS 5D Mark II iso 4000", "iso": 4000, "a": [0.000100609703110426, 4.86730052148627e-05, 7.26227010274504e-05], "b": [4.58162026699074e-06, -2.91944870177546e-07, 2.21554637176777e-07]},
            {"name": "Canon EOS 5D Mark II iso 5000", "iso": 5000, "a": [0.000103052625157473, 5.9798856833857e-05, 9.01799090278334e-05], "b": [8.07981634271859e-06, -1.32325878772108e-07, 4.52471173504848e-07]},
            {"name": "Canon EOS 5D Mark II iso 6400", "iso": 6400, "a": [0.000126853391237565, 7.34335232069023e-05, 0.00011247668092831], "b": [1.05228978541747e-05, 3.47619065786586e-07, 8.90637463286515e-07]},
            {"name": "Canon EOS 5D Mark II iso 12800", "iso": 12800, "a": [0.000307962334201965, 0.000147032463221761, 0.00021868161056636], "b": [1.546099749578e-05, 9.53592101336839e-07, 3.29130268291292e-06]},
            {"name": "Canon EOS 5D Mark II iso 25600", "iso": 25600, "a": [0.000583399751494278, 0.000281229180172485, 0.000430416244892868], "b": [3.56291638092497e-05, 8.60303261565331e-06, 1.26042671608886e-05]}
          ]
        },
        {
          "comment": "jo's old 5dm2 presets, commented out for variance comparisons:",
          "model": "EOS 5D Mark II",
          "profiles": [
            {"name": "Canon EOS 5D Mark II iso 100", "iso": 100, "a": [2.83158285671061e-06, 2.83158285671061e-06, 2.83158285671061e-06], "b": [-2.03690658213514e-07, -2.03690658213514e-07, -2.03690658213514e-07]},
            {"name": "Canon EOS 5D Mark II iso 200", "iso": 200, "a": [4.13958998800824e-06, 4.13958998800824e-06, 4.13958998800824e-06], "b": [-2.21304398662743e-07, -2.21304398662743e-07, -2.21304398662743e-07]},
            {"name": "Canon EOS 5D Mark II iso 400", "iso": 400, "a": [7.24049540870435e-06, 7.24049540870435e-06, 7.24049540870435e-06], "b": [-3.02238583363423e-07, -3.02238583363423e-07, -3.02238583363423e-07]},
            {"name": "Canon EOS 5D Mark II iso 800", "iso": 800, "a": [1.31341686272862e-05, 1.31341686272862e-05, 1.31341686272862e-05], "b": [-4.6914485275861e-07, -4.6914485275861e-07, -4.6914485275861e-07]},
            {"name": "Canon EOS 5D Mark II iso 1600", "iso": 1600, "a": [2.50463590614947e-05, 2.50463590614947e-05, 2.50463590614947e-05], "b": [-7.3061992822639e-07, -7.3061992822639e-07, -7.3061992822639e-07]},
            {"name": "Canon EOS 5D Mark II iso 3200", "iso": 3200, "a": [4.33825185453575e-05, 4.33825185453575e-05, 4.33825185453575e-05], "b": [-5.10134456111927e-07, -5.10134456111927e-07, -5.10134456111927e-07]},
            {"name": "Canon EOS 5D Mark II iso 6400", "iso": 6400, "a": [7.97916401445384e-05, 7.97916401445384e-05, 7.97916401445384e-05], "b": [4.19094215400523e-07, 4.19094215400523e-07, 4.19094215400523e-07]},
            {"name": "Canon EOS 5D Mark II iso 12800", "iso": 12800, "a": [0.000162588350196486, 0.000162588350196486, 0.000162588350196486], "b": [4.536854078923e-07, 4.536854078923e-07, 4.536854078923e-07]},
            {"name": "Canon EOS 5D Mark II iso 25600", "iso": 25600, "a": [0.000315319994328854, 0.000315319994328854, 0.000315319994328854], "b": [9.01403346714491e-06, 9.01403346714491e-06, 9.01403346714491e-06]}
          ]
        },
        {
          "comment": "Canon 5D Mark III contributed by Jesper Pedersen",
          "model": "EOS 5D Mark III",
          "profiles": [
            {"name": "Canon EOS 5D Mark III iso 50", "iso": 50, "a": [2.64054695517265e-06, 1.57567510343875e-06, -1.81937570658966e-07], "b": [-3.73651904195122e-09, -3.31203242227072e-08, 4.79009001935846e-07]},
            {"name": "Canon EOS 5D Mark III iso 100", "iso": 100, "a": [2.35525873489583e-06, 1.55413089907708e-06, 8.60663421379715e-07], "b": [1.61191836573806e-08, -3.4355760673268e-08, 4.46630475780481e-07]},
            {"name": "Canon EOS 5D Mark III iso 125", "iso": 125, "a": [2.86826043362566e-06, 1.89596025994823e-06, 9.25643039484462e-07], "b": [3.01826505306002e-08, -3.57949767553021e-08, 5.73189783174826e-07]},
            {"name": "Canon EOS 5D Mark III iso 160", "iso": 160, "a": [3.49317098204992e-06, 9.87895642982923e-07, -1.09797654526914e-06], "b": [1.30726158771101e-08, 3.0209773187539e-07, 7.59483103204285e-07]},
            {"name": "Canon EOS 5D Mark III iso 200", "iso": 200, "a": [4.26693189339406e-06, 2.67707426632491e-06, 1.39536150643145e-06], "b": [2.40981922409499e-08, -4.10926301783204e-08, 8.05645795577146e-07]},
            {"name": "Canon EOS 5D Mark III iso 250", "iso": 250, "a": [5.14963365490139e-06, 3.31854621076302e-06, 1.66404165287465e-06], "b": [5.25490820903688e-08, -5.15937653230729e-08, 1.00789021591999e-06]},
            {"name": "Canon EOS 5D Mark III iso 320", "iso": 320, "a": [6.56032912186801e-06, 1.56913702527632e-06, -2.10456645016528e-06], "b": [3.8797752729713e-08, 6.30470888441145e-07, 1.39691665889852e-06]},
            {"name": "Canon EOS 5D Mark III iso 400", "iso": 400, "a": [7.97404666971406e-06, 4.85532987239621e-06, 2.63814513393442e-06], "b": [6.70430403472064e-08, -3.01316455303083e-08, 1.46753391519147e-06]},
            {"name": "Canon EOS 5D Mark III iso 500", "iso": 500, "a": [9.89944977477999e-06, 6.06986980774951e-06, 3.2468022250825e-06], "b": [9.30326007342633e-08, -4.45138009410806e-08, 1.82943604637796e-06]},
            {"name": "Canon EOS 5D Mark III iso 640", "iso": 640, "a": [1.22155623294684e-05, 2.59834767157403e-06, -3.80727094052324e-06], "b": [1.11554950833544e-07, 1.28314734852969e-06, 2.60625929142179e-06]},
            {"name": "Canon EOS 5D Mark III iso 800", "iso": 800, "a": [1.51869597015169e-05, 9.19875515505219e-06, 3.04396352225128e-06], "b": [1.37970608838347e-07, -5.65660706961435e-08, 2.98826451678776e-06]},
            {"name": "Canon EOS 5D Mark III iso 1000", "iso": 1000, "a": [1.90805385579024e-05, 1.14206618505543e-05, 3.40750981843532e-06], "b": [1.80159271234994e-07, -3.18387958490488e-08, 3.78234328711264e-06]},
            {"name": "Canon EOS 5D Mark III iso 1250", "iso": 1250, "a": [2.42004836737217e-05, 4.75371463640183e-06, -7.5578419245181e-06], "b": [2.18263347664671e-07, 2.58986608889593e-06, 5.15948151424169e-06]},
            {"name": "Canon EOS 5D Mark III iso 1600", "iso": 1600, "a": [3.00589287337036e-05, 1.76407773010225e-05, 8.47523648921099e-06], "b": [2.90719065941547e-07, 2.31809156468877e-08, 5.49671726842532e-06]},
            {"name": "Canon EOS 5D Mark III iso 2000", "iso": 2000, "a": [3.80302476654417e-05, 2.24153331526808e-05, 4.06745192416337e-06], "b": [3.55293809484702e-07, -2.0511199149037e-08, 7.69205940968721e-06]},
            {"name": "Canon EOS 5D Mark III iso 2500", "iso": 2500, "a": [4.66175541737836e-05, 1.00436410813393e-05, -1.44412058065656e-05], "b": [6.00331632789034e-07, 4.9388276425486e-06, 1.01395578887271e-05]},
            {"name": "Canon EOS 5D Mark III iso 3200", "iso": 3200, "a": [5.91326745192966e-05, 3.49134658907306e-05, 5.74996630014487e-05], "b": [6.87156100626095e-07, 5.18597698364703e-08, 5.38966013043384e-06]},
            {"name": "Canon EOS 5D Mark III iso 4000", "iso": 4000, "a": [7.50185043193998e-05, 4.38315509065056e-05, 4.22118745036671e-05], "b": [8.1458013089113e-07, 1.72489512737824e-07, 1.05613208972616e-05]},
            {"name": "Canon EOS 5D Mark III iso 5000", "iso": 5000, "a": [9.58672060630966e-05, 1.85820443202576e-05, -3.06515800562342e-05], "b": [1.23331719366903e-06, 1.05540517164007e-05, 2.06621868087601e-05]},
            {"name": "Canon EOS 5D Mark III iso 6400", "iso": 6400, "a": [0.000121685874927878, 6.84961363739768e-05, 6.5457532223609e-05], "b": [1.45786098195459e-06, 8.89311063445895e-07, 1.60516117123092e-05]},
            {"name": "Canon EOS 5D Mark III iso 12800", "iso": 12800, "a": [0.000233538156093256, 0.000125257064541362, 2.60741986045709e-05], "b": [4.05258017424011e-06, 4.74983038443139e-06, 4.67537021435587e-05]},
            {"name": "Canon EOS 5D Mark III iso 25600", "iso": 25600, "a": [0.000372736481428556, 0.000215851179747733, 0.000267553232593844], "b": [1.42757563915053e-05, 1.51485673828923e-05, 5.29822764873008e-05]},
            {"name": "Canon EOS 5D Mark III iso 51200", "iso": 51200, "a": [0.000610725651264109, 0.000372501752903588, 0.000618122910576193], "b": [3.71967792268875e-05, 3.57776341970749e-05, 6.82475091042931e-05]},
            {"name": "Canon EOS 5D Mark III iso 102400", "iso": 102400, "a": [0.000859965585710808, 0.000505543774583139, 0.00053546110862992], "b": [7.43995315666412e-05, 7.42346112346366e-05, 0.000166621464100798]}
          ]
        },
        {
          "comment": "eos 5ds r contributed by Jack 'FF', should also apply to 5ds",
          "model": "EOS 5DS",
          "profiles": [
            {"name": "Canon EOS 5DS iso 100", "iso": 100, "a": [4.11815392079092e-06, 3.46503849117778e-06, 5.02661517291753e-06], "b": [2.12289814171936e-08, 1.65008574001287e-08, 2.11413511739703e-08]},
            {"name": "Canon EOS 5DS iso 200", "iso": 200, "a": [7.37092441643394e-06, 6.03402113810628e-06, 1.02379751159391e-05], "b": [2.17724126768704e-08, 1.77007709881493e-08, 2.16780005370838e-08]},
            {"name": "Canon EOS 5DS iso 400", "iso": 400, "a": [1.34853885966277e-05, 1.07785810512403e-05, 1.65347808809915e-05], "b": [3.33328365673261e-08, 2.58968538553752e-08, 3.47119515815336e-08]},
            {"name": "Canon EOS 5DS iso 800", "iso": 800, "a": [2.56712595620091e-05, 1.97922689832358e-05, 3.03394497720616e-05], "b": [5.41675997509208e-08, 4.45663042154251e-08, 5.85388938152329e-08]},
            {"name": "Canon EOS 5DS iso 1600", "iso": 1600, "a": [4.84228270525326e-05, 3.60080574613549e-05, 4.69431808846379e-05], "b": [1.4407678102083e-07, 1.14971116626832e-07, 1.55730732349072e-07]},
            {"name": "Canon EOS 5DS iso 3200", "iso": 3200, "a": [9.70216728944392e-05, 6.9224794514711e-05, 0.000100301540293112], "b": [2.36515947495961e-07, 1.76337736102171e-07, 2.63465444194838e-07]},
            {"name": "Canon EOS 5DS iso 6400", "iso": 6400, "a": [0.000182870387839005, 0.000129171546154818, 0.00019351051065462], "b": [4.89216995732489e-07, 3.52248199525925e-07, 5.94428337284862e-07]}
          ]
        },
        {
          "comment": "canon eos 600d contributed by richard levitte",
          "model": "EOS 600D",
          "profiles": [
            {"name": "Canon EOS 600D iso 100", "iso": 100, "a": [1.56964927317659e-05, 5.64203987431857e-06, 8.54509144546119e-06], "b": [-2.78292860134465e-07, -2.62508393627864e-07, -1.90471550107442e-07]},
            {"name": "Canon EOS 600D iso 200", "iso": 200, "a": [2.52527882903771e-05, 8.95050061845734e-06, 1.34843616136932e-05], "b": [-5.02221818740559e-07, -4.36387724800272e-07, -3.22667112032989e-07]},
            {"name": "Canon EOS 600D iso 400", "iso": 400, "a": [4.44048313771188e-05, 1.58267298380414e-05, 2.38068790866284e-05], "b": [-7.94134953266295e-07, -6.81086851472936e-07, -4.84976824637679e-07]},
            {"name": "Canon EOS 600D iso 800", "iso": 800, "a": [7.74806339502997e-05, 2.78600316089851e-05, 4.23089950020385e-05], "b": [-1.05973485640312e-06, -9.25815397474957e-07, -6.25594478987156e-07]},
            {"name": "Canon EOS 600D iso 1600", "iso": 1600, "a": [0.000138092325126929, 4.98770571764875e-05, 7.6408940925059e-05], "b": [-1.20216152929454e-06, -1.06229175524964e-06, -5.46230880272032e-07]},
            {"name": "Canon EOS 600D iso 3200", "iso": 3200, "a": [0.0002520680164703, 9.1215331102101e-05, 0.000140221278484595], "b": [-9.49921854006117e-07, -8.71331914763491e-07, -1.42011607904406e-07]},
            {"name": "Canon EOS 600D iso 6400", "iso": 6400, "a": [0.000472648193622493, 0.000175879568992008, 0.000274872960874646], "b": [1.42044885190645e-06, 3.45352931149838e-08, 1.04663399988129e-06]},
            {"name": "Canon EOS 600D iso 12800", "iso": 12800, "a": [0.000879033570586821, 0.000344745711358442, 0.000539039854971459], "b": [1.25023825152327e-05, 4.05404708427205e-06, 6.45543205845978e-06]}
          ]
        },
        {
          "comment": "canon eos 60d, contributed by Florian Manschwetus",
          "model": "EOS 60D",
          "profiles": [
            {"name": "Canon EOS 60D iso 100", "iso": 100, "a": [1.31121714888708e-05, 5.26999331130292e-06, 7.99991130442632e-06], "b": [-2.28726793571268e-07, -2.19944694883375e-07, -9.95669585573294e-08]},
            {"name": "Canon EOS 60D iso 125", "iso": 125, "a": [1.58625324968983e-05, 6.29506057916066e-06, 9.73299874841644e-06], "b": [-2.76832054881688e-07, -2.43626105640731e-07, -1.2726085929006e-07]},
            {"name": "Canon EOS 60D iso 160", "iso": 160, "a": [1.96183724831609e-05, 6.14570272061983e-06, 1.20063188889166e-05], "b": [-3.8667061851549e-07, 1.38408362436976e-07, -2.12315437461367e-07]},
            {"name": "Canon EOS 60D iso 200", "iso": 200, "a": [2.36520689836195e-05, 9.48534452696131e-06, 1.41386584695684e-05], "b": [-4.69672515536032e-07, -4.35086181043988e-07, -1.81994935273287e-07]},
            {"name": "Canon EOS 60D iso 250", "iso": 250, "a": [2.76627103239648e-05, 1.13124665261589e-05, 1.71326529914965e-05], "b": [-4.18531919907717e-07, -4.45418302085005e-07, -2.11317863768734e-07]},
            {"name": "Canon EOS 60D iso 320", "iso": 320, "a": [3.49400533521631e-05, 1.10098018543143e-05, 2.15003700071679e-05], "b": [-6.20253006446156e-07, 3.26277634193263e-07, -3.05445084573876e-07]},
            {"name": "Canon EOS 60D iso 400", "iso": 400, "a": [4.10411318111962e-05, 1.66187823593164e-05, 2.49702917027962e-05], "b": [-6.20512736777035e-07, -5.89620740659187e-07, -1.87022885964358e-07]},
            {"name": "Canon EOS 60D iso 500", "iso": 500, "a": [4.9678144477107e-05, 2.03016672827812e-05, 3.03787708295823e-05], "b": [-6.79897632556612e-07, -7.1935742485329e-07, -2.10566462362852e-07]},
            {"name": "Canon EOS 60D iso 640", "iso": 640, "a": [6.0888741784475e-05, 1.87539791535157e-05, 3.74607513247103e-05], "b": [-8.18910680213853e-07, 9.14653189034919e-07, -2.59448420581904e-07]},
            {"name": "Canon EOS 60D iso 800", "iso": 800, "a": [7.38861537550156e-05, 2.96700973438898e-05, 4.44828952361299e-05], "b": [-9.90437067511467e-07, -8.72930719879446e-07, -1.39833458039997e-07]},
            {"name": "Canon EOS 60D iso 1000", "iso": 1000, "a": [8.69420628782132e-05, 3.56165444294411e-05, 5.46118466971289e-05], "b": [-7.30751871618242e-07, -7.6474930321168e-07, -9.12801179907822e-08]},
            {"name": "Canon EOS 60D iso 1250", "iso": 1250, "a": [0.000108223770577205, 3.33581532704339e-05, 6.72225145807548e-05], "b": [-8.57353671771589e-07, 2.33333821649609e-06, 7.03112091115938e-08]},
            {"name": "Canon EOS 60D iso 1600", "iso": 1600, "a": [0.000134735792090419, 5.40852298120399e-05, 8.10044536681572e-05], "b": [-1.26417458752746e-06, -1.02842255194929e-06, 3.0522451011112e-07]},
            {"name": "Canon EOS 60D iso 2000", "iso": 2000, "a": [0.000161871950649551, 6.60152658073274e-05, 9.87157377576594e-05], "b": [-8.65613910847706e-07, -8.75443096692096e-07, 9.30717262571471e-07]},
            {"name": "Canon EOS 60D iso 2500", "iso": 2500, "a": [0.000192676217884015, 5.80147457818684e-05, 0.000120963623827105], "b": [-1.89855657996003e-07, 5.75136192214431e-06, 1.32980071209689e-06]},
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          "comment": "canon eos 7d mark II contributed by Mukund Sivaraman",
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        {
          "comment": "canon eos 100d, also goes by marketing name of rebel sl1. contributed by Rich Renomeron",
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        {
          "comment": "powershot g9 contributed by Piter Dias",
          "model": "PowerShot G9",
          "profiles": [
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            {"name": "Canon PowerShot G9 iso 200", "iso": 200, "a": [9.4655905000008e-05, 3.79340853308318e-05, 6.71919111220071e-05], "b": [6.21618420789902e-07, 5.05106460266207e-07, 7.09001508988777e-07]},
            {"name": "Canon PowerShot G9 iso 400", "iso": 400, "a": [0.000185970887841986, 7.38236701115088e-05, 0.00013251483136741], "b": [2.1129320614085e-06, 1.84820891835712e-06, 2.29281074141372e-06]},
            {"name": "Canon PowerShot G9 iso 800", "iso": 800, "a": [0.000358531929344148, 0.000143157393510934, 0.000260641680076965], "b": [6.36412283062147e-06, 6.55796592445082e-06, 7.67534375039396e-06]},
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          ]
        },
        {
          "comment": "powershot g10 contributed by alexander wagner\nduplicate measurements kept for statistical validation (maybe we should average them at some point)",
          "model": "PowerShot G10",
          "profiles": [
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            {"skip": true, "name": "Canon PowerShot G10 iso 100", "iso": 100, "a": [3.63422556041079e-05, 2.01265641058569e-05, 3.91618166559495e-05], "b": [-2.62249117517737e-07, 2.35722617899258e-09, 2.41128405548682e-07]},
            {"skip": true, "name": "Canon PowerShot G10 iso 100", "iso": 100, "a": [3.65158679861917e-05, 2.03531942758461e-05, 3.93830305623315e-05], "b": [-2.51987661741019e-07, -2.27056123214839e-08, 2.35485352794015e-07]},
            {"skip": true, "name": "Canon PowerShot G10 iso 100", "iso": 100, "a": [3.31234074777658e-05, 2.1353554899437e-05, 4.17781988497469e-05], "b": [-4.53630255964539e-08, -3.71149239801952e-07, -2.95145534967924e-08]},
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            {"skip": true, "name": "Canon PowerShot G10 iso 200", "iso": 200, "a": [6.71463329693801e-05, 3.86823399727686e-05, 7.47920181177353e-05], "b": [1.42700975634576e-07, 1.28430181995446e-07, 5.92574728843914e-07]},
            {"skip": true, "name": "Canon PowerShot G10 iso 200", "iso": 200, "a": [6.3724485632264e-05, 3.87816358753833e-05, 7.67755192214324e-05], "b": [2.66696495479551e-07, 1.38711420650905e-07, 7.29447591992661e-07]},
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            {"skip": true, "name": "Canon PowerShot G10 iso 400", "iso": 400, "a": [0.000125763835932034, 7.34457374702767e-05, 0.000146866420711598], "b": [1.508640872265e-06, 1.53915240774817e-06, 2.45871017971559e-06]},
            {"skip": true, "name": "Canon PowerShot G10 iso 800", "iso": 800, "a": [0.000252560171095727, 0.000136285375468082, 0.000267969499211961], "b": [7.35484011484535e-06, 8.51286191390169e-06, 1.12649644950225e-05]},
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            {"skip": true, "name": "Canon PowerShot G10 iso 1600", "iso": 1600, "a": [0.000553056315762539, 0.000277037440149057, 0.000543664933312324], "b": [2.92116061283419e-05, 3.16509847484227e-05, 3.49356221023829e-05]},
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          ]
        },
        {
          "comment": "power shot g11, contributed by leptom",
          "model": "PowerShot G11",
          "profiles": [
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            {"name": "Canon PowerShot G11 iso 100", "iso": 100, "a": [3.36681459000053e-05, 2.12731719014255e-05, 5.24346419402035e-05], "b": [3.17721668929989e-08, 2.1396183646546e-08, 2.08208364892332e-07]},
            {"name": "Canon PowerShot G11 iso 200", "iso": 200, "a": [5.35735853993432e-05, 3.36663778749854e-05, 8.2415867272334e-05], "b": [1.77478176838506e-07, 1.25290493565633e-07, 4.24148653991182e-07]},
            {"name": "Canon PowerShot G11 iso 400", "iso": 400, "a": [8.69557244239545e-05, 5.52739705928068e-05, 0.000136522629884841], "b": [7.6713587563016e-07, 5.1544973027403e-07, 8.4545052132138e-07]},
            {"name": "Canon PowerShot G11 iso 800", "iso": 800, "a": [0.000148128842301236, 9.61671369858834e-05, 0.000238716651714023], "b": [1.73371031612017e-06, 1.67248910192915e-06, 2.64615376884405e-06]},
            {"name": "Canon PowerShot G11 iso 1600", "iso": 1600, "a": [0.000288139519992185, 0.000189105852990317, 0.000483957815754294], "b": [6.87372036541187e-06, 6.37012678916104e-06, 8.68624344671011e-06]},
            {"name": "Canon PowerShot G11 iso 3200", "iso": 3200, "a": [0.000690314289325266, 0.000408731830157916, 0.00104531033702465], "b": [1.78523612921471e-05, 1.7433933315988e-05, 2.08232061533943e-05]}
          ]
        },
        {
          "comment": "power shot g12, contributed by jb",
          "model": "PowerShot G12",
          "profiles": [
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            {"name": "Canon PowerShot G12 iso 250", "iso": 250, "a": [5.26570932890087e-05, 2.54994776500875e-05, 5.40242959508379e-05], "b": [-8.92920294059189e-09, -2.21244122275202e-07, -2.89942199630968e-07]},
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          ]
        },
        {
          "comment": "power shot s90, contributed by bert blockx",
          "model": "PowerShot S90",
          "profiles": [
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            {"name": "Canon PowerShot S90 iso 320", "iso": 320, "a": [8.99362282725663e-05, 3.91090745806738e-05, 8.10640441901214e-05], "b": [-1.92417494874308e-07, 1.355942364896e-06, 2.13458459485407e-06]},
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            {"name": "Canon PowerShot S90 iso 640", "iso": 640, "a": [0.000176897163563571, 8.22533337068896e-05, 0.000152391288360623], "b": [5.10036649953148e-07, 2.21271977654846e-06, 7.10712782375118e-06]},
            {"name": "Canon PowerShot S90 iso 800", "iso": 800, "a": [0.000222883880628866, 9.30697939055267e-05, 0.000181716836729403], "b": [9.63750323900614e-07, 5.70117038826935e-06, 9.99056944016582e-06]},
            {"name": "Canon PowerShot S90 iso 1000", "iso": 1000, "a": [0.000271635363293903, 0.000127645776283878, 0.000254421412201616], "b": [2.5025807726172e-06, 4.36055821838095e-06, 8.4307075787327e-06]},
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            {"name": "Canon PowerShot S90 iso 2000", "iso": 2000, "a": [0.000554808572241562, 0.000241036003419097, 0.00048352514273103], "b": [8.01118957470208e-06, 1.64768952289338e-05, 2.39157319265181e-05]},
            {"name": "Canon PowerShot S90 iso 2500", "iso": 2500, "a": [0.000685666313166337, 0.000310981411998743, 0.000590364894967055], "b": [1.96460121109787e-05, 2.40176212315589e-05, 3.76310643509494e-05]},
            {"name": "Canon PowerShot S90 iso 3200", "iso": 3200, "a": [0.000921127601815889, 0.000425044676330445, 0.000821372270846736], "b": [2.33853361916465e-05, 3.5452722869014e-05, 5.58117794273884e-05]}
          ]
        },
        {
          "comment": "power shot s95 by pawel zogal. variance stabilizes only up to 2.5x near dark values.",
          "model": "PowerShot S95",
          "profiles": [
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            {"name": "Canon PowerShot S95 iso 100", "iso": 100, "a": [1.55347695945461e-05, 1.30629017922171e-05, 3.54436491442598e-05], "b": [8.46746696502538e-08, 6.31099659602214e-08, 2.53437132265783e-07]},
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      "maker": "Fujifilm",
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          "comment": "fujifilm x-e2 by ulrich (measured on the x-t1, it's generally believed that the x-e2 has the same sensor)",
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        {
          "comment": "fujifilm x-t1 by ulrich",
          "model": "X-T1",
          "profiles": [
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            {"name": "NIKON 1 V1 iso 400", "iso": 400, "a": [1.80886257541815e-05, 1.3156008409002e-05, 3.54787388698654e-05], "b": [7.44101132506294e-08, 5.45295419519314e-08, 7.95174124547573e-08]},
            {"name": "NIKON 1 V1 iso 800", "iso": 800, "a": [3.38725721836299e-05, 2.40676991644325e-05, 6.41796214848887e-05], "b": [9.06765159143054e-08, 6.36082175908108e-08, 1.05077775708997e-07]},
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        {
          "comment": "nikon 1 V2 by lemmi (FIXME: split up into several cameras?)",
          "model": "1 V2",
          "profiles": [
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            {"name": "NIKON 1 AW1 iso 160", "iso": 160, "a": [3.1129733316286e-05, 1.38188915177967e-05, 2.66113795791533e-05], "b": [2.13092759702146e-07, 1.17042036505299e-07, 1.54253439732846e-07]},
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        {
          "comment": "Nikon D200, contributed by Dennis Gnad / some reds (@ISO 125,160,250,320,500,800) slightly underexposed, but fits look good",
          "model": "D200",
          "profiles": [
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        {
          "comment": "nikon d300s contributed by christte",
          "model": "D300S",
          "profiles": [
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          ]
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        {
          "comment": "nikon d3100, contributed by sismo",
          "model": "D3100",
          "profiles": [
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          ]
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        {
          "comment": "nikon d3200 by Aurelien Deharbe",
          "model": "D3200",
          "profiles": [
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            {"name": "NIKON D3200 iso 200", "iso": 200, "a": [8.06327754540964e-06, 5.68641787236454e-06, 1.32423173817937e-05], "b": [2.05144050932473e-08, 1.24633564116069e-08, 2.35790086974405e-08]},
            {"name": "NIKON D3200 iso 400", "iso": 400, "a": [1.59005040006756e-05, 1.10346481799759e-05, 2.51060426673701e-05], "b": [4.07775540757222e-08, 1.99318139860741e-08, 5.3552238014189e-08]},
            {"name": "NIKON D3200 iso 800", "iso": 800, "a": [3.21999412194699e-05, 2.26248753609092e-05, 4.99540798331043e-05], "b": [1.03981414507899e-07, 6.20310042960127e-08, 1.30722221782634e-07]},
            {"name": "NIKON D3200 iso 1600", "iso": 1600, "a": [6.18812668390223e-05, 4.46755102461591e-05, 9.84245644086234e-05], "b": [2.0324268489491e-07, 1.45325313012159e-07, 2.97479867002672e-07]},
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        {
          "comment": "nikon d40 by Björn Sonnenschein, fit for iso 3200 is a little off",
          "model": "D40",
          "profiles": [
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          ]
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        {
          "comment": "nikon d50 by Togan Muftuoglu. noisy estimates for brighter regions (fits look decent though)",
          "model": "D50",
          "profiles": [
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        {
          "comment": "nikon d5000, contributed by Raphaël Monnard",
          "model": "D5000",
          "profiles": [
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          "profiles": [
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        {
          "comment": "same, slightly underexposed, numbers should be fine (left in here for variance reference)",
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          "profiles": [
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        {
          "comment": "nikon d60, fails to stabilize dark areas (like 5x variance in this image)",
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          "profiles": [
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        {
          "comment": "nikon d600, contributed by Guilherme Brondani Torri",
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          "profiles": [
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          "comment": "nikon d610 by christian touzé",
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        {
          "comment": "nikon d700 by jb",
          "model": "D700",
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            {"name": "Olympus E-30 iso 640", "iso": 640, "a": [2.73199109169886e-05, 1.67468277151008e-05, 2.95174774898525e-05], "b": [1.99717400841382e-07, 2.75231709016361e-07, 8.64971660648951e-07]},
            {"name": "Olympus E-30 iso 800", "iso": 800, "a": [3.37153575569615e-05, 2.06893507139736e-05, 3.88227466208396e-05], "b": [1.6088342752527e-07, 2.65337245132019e-07, 6.41368781875726e-07]},
            {"name": "Olympus E-30 iso 1000", "iso": 1000, "a": [4.35040657457758e-05, 2.74901261504848e-05, 4.77520441360138e-05], "b": [3.50283692595926e-07, 1.52239280251802e-07, 1.20426607195639e-06]},
            {"name": "Olympus E-30 iso 1250", "iso": 1250, "a": [5.26077166899586e-05, 3.41240085546217e-05, 5.88240938452458e-05], "b": [8.44266815099888e-07, 5.27504382892626e-07, 1.93639030690002e-06]},
            {"name": "Olympus E-30 iso 1600", "iso": 1600, "a": [6.57353551949384e-05, 3.65886597333215e-05, 6.54938510019982e-05], "b": [1.49787788804922e-06, 2.30740528605681e-06, 3.78507040181792e-06]},
            {"name": "Olympus E-30 iso 2000", "iso": 2000, "a": [8.62141802726288e-05, 5.03284121108448e-05, 7.89194460796899e-05], "b": [2.44624695228374e-06, 2.29047427336703e-06, 5.80698306285845e-06]},
            {"name": "Olympus E-30 iso 2500", "iso": 2500, "a": [0.000110342048549196, 6.48384215703911e-05, 0.000101826544077179], "b": [4.20346704162012e-06, 3.90138066601788e-06, 7.79212482176447e-06]},
            {"name": "Olympus E-30 iso 3200", "iso": 3200, "a": [0.000139880356662346, 8.13578184026246e-05, 0.000152070112576575], "b": [5.78577431993228e-06, 6.62245038671539e-06, 9.69460041876962e-06]}
          ]
        },
        {
          "comment": "olympus e-400 by Jean-Luc Le Corre",
          "model": "E-400",
          "profiles": [
            {"name": "Olympus E-400 iso 100", "iso": 100, "a": [2.30684791960491e-05, 1.20696033495597e-05, 1.00848865658141e-05], "b": [-8.54103331013092e-07, -1.42527349623183e-06, -2.87841720924075e-07]},
            {"name": "Olympus E-400 iso 125", "iso": 125, "a": [2.83955222632967e-05, 1.40985072850271e-05, 1.21391729015729e-05], "b": [-1.08953999985679e-06, -1.62029565464596e-06, -3.81919881022713e-07]},
            {"name": "Olympus E-400 iso 160", "iso": 160, "a": [2.70515138285308e-05, 1.33172520598202e-05, 1.37785726019925e-05], "b": [-6.98482844527664e-07, -1.19479663725119e-06, -3.22837508114414e-07]},
            {"name": "Olympus E-400 iso 200", "iso": 200, "a": [3.09344532234244e-05, 1.47371604111484e-05, 1.61463658491032e-05], "b": [-6.89720465048891e-07, -1.12230112966622e-06, -3.19988535123893e-07]},
            {"name": "Olympus E-400 iso 250", "iso": 250, "a": [3.67794423685217e-05, 1.66150087079536e-05, 1.84788621177898e-05], "b": [-6.1875709374297e-07, -9.63912483154833e-07, -1.15978794348621e-07]},
            {"name": "Olympus E-400 iso 320", "iso": 320, "a": [4.11920649501078e-05, 1.95000849297568e-05, 2.19723626568078e-05], "b": [-4.24516904011125e-07, -1.06526805602891e-06, -6.60788628775535e-08]},
            {"name": "Olympus E-400 iso 400", "iso": 400, "a": [5.40046297608869e-05, 2.4119695912163e-05, 2.54657796327534e-05], "b": [-6.05112132690245e-07, -1.2216537951603e-06, 2.9245418452642e-07]},
            {"name": "Olympus E-400 iso 500", "iso": 500, "a": [5.5961733798744e-05, 2.40121213529456e-05, 3.02249723260322e-05], "b": [2.63601349364295e-07, -1.07275487055428e-07, 9.05872534385637e-07]},
            {"name": "Olympus E-400 iso 640", "iso": 640, "a": [7.43157598744775e-05, 3.10455889474033e-05, 3.68331487149578e-05], "b": [3.69025880450784e-07, -2.35530989431568e-07, 1.32258141728663e-06]},
            {"name": "Olympus E-400 iso 800", "iso": 800, "a": [9.12475252161197e-05, 3.63676129281178e-05, 4.64287060710312e-05], "b": [1.30621046453119e-06, 7.84832322568365e-07, 2.27114315111596e-06]},
            {"name": "Olympus E-400 iso 1250", "iso": 1250, "a": [7.94019058951963e-05, 3.36648275372961e-05, 4.73971380480946e-05], "b": [2.53433339286257e-06, 1.48458720969285e-06, 1.80705024956534e-06]},
            {"name": "Olympus E-400 iso 1000", "iso": 1000, "a": [9.27541922228684e-05, 3.71047452003509e-05, 4.63187947193072e-05], "b": [1.54490295533143e-06, 8.63513656152105e-07, 2.16845292944425e-06]},
            {"name": "Olympus E-400 iso 1600", "iso": 1600, "a": [8.18339699191006e-05, 3.48044865596607e-05, 4.70967171662682e-05], "b": [2.21093414150949e-06, 1.17066257582798e-06, 2.26165073492259e-06]}
          ]
        },
        {
          "comment": "olympus e-420, contributed by marcel",
          "model": "E-420",
          "profiles": [
            {"name": "Olympus E-420 iso 100", "iso": 100, "a": [1.11327038070984e-05, 5.04649607859026e-06, 6.79807682396903e-06], "b": [-5.04175907769004e-08, -9.55775785390468e-08, -4.91154444033116e-08]},
            {"name": "Olympus E-420 iso 200", "iso": 200, "a": [1.62740093902056e-05, 7.08181594644404e-06, 1.03997806932252e-05], "b": [6.02642623744443e-08, 3.79984846167837e-08, 7.3091753845666e-08]},
            {"name": "Olympus E-420 iso 400", "iso": 400, "a": [3.08819743786241e-05, 1.32150588665836e-05, 1.82101244554622e-05], "b": [1.90493285627675e-07, 1.7011691963151e-07, 2.03211058319469e-07]},
            {"name": "Olympus E-420 iso 800", "iso": 800, "a": [5.87041699537705e-05, 2.62647034859489e-05, 3.4558979210781e-05], "b": [1.04002463544227e-06, 5.53781235750961e-07, 9.91505184059283e-07]},
            {"name": "Olympus E-420 iso 1600", "iso": 1600, "a": [0.000113713905893592, 4.96771878652259e-05, 6.79786468674286e-05], "b": [4.88544869503018e-06, 3.82951314330521e-06, 4.81990675996362e-06]}
          ]
        },
        {
          "comment": "olympus e-520 by daniel schury",
          "model": "E-520",
          "profiles": [
            {"name": "Olympus E-520 iso 100", "iso": 100, "a": [2.45930250418796e-05, 1.02099264252535e-05, 1.03094391065689e-05], "b": [-8.7398616535417e-07, -7.21658765122154e-07, -1.60676226973807e-07]},
            {"name": "Olympus E-520 iso 200", "iso": 200, "a": [3.46489855516779e-05, 1.45903107693433e-05, 1.5220629132344e-05], "b": [-1.1666398111728e-06, -9.94818909397097e-07, -2.6759738242418e-07]},
            {"name": "Olympus E-520 iso 400", "iso": 400, "a": [5.45836721196911e-05, 2.43797935845142e-05, 2.66962175131977e-05], "b": [-1.45942557378248e-06, -1.52180153754017e-06, -4.2630023922702e-07]},
            {"name": "Olympus E-520 iso 800", "iso": 800, "a": [8.81114470869528e-05, 3.7733253425414e-05, 4.4909524017681e-05], "b": [-7.16051325129026e-07, -7.65555332821054e-07, 5.88023339950319e-07]},
            {"name": "Olympus E-520 iso 1600", "iso": 1600, "a": [0.000150903402037362, 6.14496726488485e-05, 7.8148183706356e-05], "b": [3.56181751137984e-06, 3.52884421017037e-06, 5.72834587473515e-06]}
          ]
        },
        {
          "comment": "clone of e-30 for e-600 (apparently has the same sensor)",
          "model": "E-600",
          "profiles": [
            {"name": "Olympus E-600 iso 100", "iso": 100, "a": [9.7071376303464e-06, 7.11119859126147e-06, 1.43234477170861e-05], "b": [-9.06560192729126e-08, -2.41125952783539e-07, -3.19385326622867e-07]},
            {"name": "Olympus E-600 iso 125", "iso": 125, "a": [1.20456303941201e-05, 8.5916937354069e-06, 1.63507564674459e-05], "b": [-7.39375265246587e-08, -2.69554361744923e-07, -2.48410739378445e-07]},
            {"name": "Olympus E-600 iso 160", "iso": 160, "a": [1.56529989102257e-05, 1.02934362650981e-05, 1.77166879017183e-05], "b": [-4.20365734464088e-08, -2.02996957670653e-07, 5.29589874186308e-09]},
            {"name": "Olympus E-600 iso 200", "iso": 200, "a": [1.0095886562545e-05, 6.93104653792698e-06, 1.16843434000443e-05], "b": [-1.22201572980062e-07, -2.27477805535749e-07, 3.23770042930603e-08]},
            {"name": "Olympus E-600 iso 250", "iso": 250, "a": [1.29475199645689e-05, 8.46056520489638e-06, 1.35672020706393e-05], "b": [-1.56424286258763e-07, -2.17640666926632e-07, 1.39913184326539e-07]},
            {"name": "Olympus E-600 iso 320", "iso": 320, "a": [1.54937257192008e-05, 9.96565953037391e-06, 1.67345924078165e-05], "b": [-8.68535574704753e-08, -1.56806153982179e-07, 2.43131977515659e-07]},
            {"name": "Olympus E-600 iso 400", "iso": 400, "a": [1.9113446058363e-05, 1.07745915338773e-05, 1.75354364481865e-05], "b": [-1.89298531918018e-07, 1.12954758094748e-07, 6.39061318416547e-07]},
            {"name": "Olympus E-600 iso 500", "iso": 500, "a": [2.11949380361048e-05, 1.35577131775584e-05, 2.31360696860893e-05], "b": [7.23334285808473e-08, 1.22967405892309e-07, 7.02832916225672e-07]},
            {"name": "Olympus E-600 iso 640", "iso": 640, "a": [2.73199109169886e-05, 1.67468277151008e-05, 2.95174774898525e-05], "b": [1.99717400841382e-07, 2.75231709016361e-07, 8.64971660648951e-07]},
            {"name": "Olympus E-600 iso 800", "iso": 800, "a": [3.37153575569615e-05, 2.06893507139736e-05, 3.88227466208396e-05], "b": [1.6088342752527e-07, 2.65337245132019e-07, 6.41368781875726e-07]},
            {"name": "Olympus E-600 iso 1000", "iso": 1000, "a": [4.35040657457758e-05, 2.74901261504848e-05, 4.77520441360138e-05], "b": [3.50283692595926e-07, 1.52239280251802e-07, 1.20426607195639e-06]},
            {"name": "Olympus E-600 iso 1250", "iso": 1250, "a": [5.26077166899586e-05, 3.41240085546217e-05, 5.88240938452458e-05], "b": [8.44266815099888e-07, 5.27504382892626e-07, 1.93639030690002e-06]},
            {"name": "Olympus E-600 iso 1600", "iso": 1600, "a": [6.57353551949384e-05, 3.65886597333215e-05, 6.54938510019982e-05], "b": [1.49787788804922e-06, 2.30740528605681e-06, 3.78507040181792e-06]},
            {"name": "Olympus E-600 iso 2000", "iso": 2000, "a": [8.62141802726288e-05, 5.03284121108448e-05, 7.89194460796899e-05], "b": [2.44624695228374e-06, 2.29047427336703e-06, 5.80698306285845e-06]},
            {"name": "Olympus E-600 iso 2500", "iso": 2500, "a": [0.000110342048549196, 6.48384215703911e-05, 0.000101826544077179], "b": [4.20346704162012e-06, 3.90138066601788e-06, 7.79212482176447e-06]},
            {"name": "Olympus E-600 iso 3200", "iso": 3200, "a": [0.000139880356662346, 8.13578184026246e-05, 0.000152070112576575], "b": [5.78577431993228e-06, 6.62245038671539e-06, 9.69460041876962e-06]}
          ]
        },
        {
          "comment": "clone of e-30 for e-620 (apparently has the same sensor)",
          "model": "E-620",
          "profiles": [
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            {"name": "Olympus E-620 iso 125", "iso": 125, "a": [1.20456303941201e-05, 8.5916937354069e-06, 1.63507564674459e-05], "b": [-7.39375265246587e-08, -2.69554361744923e-07, -2.48410739378445e-07]},
            {"name": "Olympus E-620 iso 160", "iso": 160, "a": [1.56529989102257e-05, 1.02934362650981e-05, 1.77166879017183e-05], "b": [-4.20365734464088e-08, -2.02996957670653e-07, 5.29589874186308e-09]},
            {"name": "Olympus E-620 iso 200", "iso": 200, "a": [1.0095886562545e-05, 6.93104653792698e-06, 1.16843434000443e-05], "b": [-1.22201572980062e-07, -2.27477805535749e-07, 3.23770042930603e-08]},
            {"name": "Olympus E-620 iso 250", "iso": 250, "a": [1.29475199645689e-05, 8.46056520489638e-06, 1.35672020706393e-05], "b": [-1.56424286258763e-07, -2.17640666926632e-07, 1.39913184326539e-07]},
            {"name": "Olympus E-620 iso 320", "iso": 320, "a": [1.54937257192008e-05, 9.96565953037391e-06, 1.67345924078165e-05], "b": [-8.68535574704753e-08, -1.56806153982179e-07, 2.43131977515659e-07]},
            {"name": "Olympus E-620 iso 400", "iso": 400, "a": [1.9113446058363e-05, 1.07745915338773e-05, 1.75354364481865e-05], "b": [-1.89298531918018e-07, 1.12954758094748e-07, 6.39061318416547e-07]},
            {"name": "Olympus E-620 iso 500", "iso": 500, "a": [2.11949380361048e-05, 1.35577131775584e-05, 2.31360696860893e-05], "b": [7.23334285808473e-08, 1.22967405892309e-07, 7.02832916225672e-07]},
            {"name": "Olympus E-620 iso 640", "iso": 640, "a": [2.73199109169886e-05, 1.67468277151008e-05, 2.95174774898525e-05], "b": [1.99717400841382e-07, 2.75231709016361e-07, 8.64971660648951e-07]},
            {"name": "Olympus E-620 iso 800", "iso": 800, "a": [3.37153575569615e-05, 2.06893507139736e-05, 3.88227466208396e-05], "b": [1.6088342752527e-07, 2.65337245132019e-07, 6.41368781875726e-07]},
            {"name": "Olympus E-620 iso 1000", "iso": 1000, "a": [4.35040657457758e-05, 2.74901261504848e-05, 4.77520441360138e-05], "b": [3.50283692595926e-07, 1.52239280251802e-07, 1.20426607195639e-06]},
            {"name": "Olympus E-620 iso 1250", "iso": 1250, "a": [5.26077166899586e-05, 3.41240085546217e-05, 5.88240938452458e-05], "b": [8.44266815099888e-07, 5.27504382892626e-07, 1.93639030690002e-06]},
            {"name": "Olympus E-620 iso 1600", "iso": 1600, "a": [6.57353551949384e-05, 3.65886597333215e-05, 6.54938510019982e-05], "b": [1.49787788804922e-06, 2.30740528605681e-06, 3.78507040181792e-06]},
            {"name": "Olympus E-620 iso 2000", "iso": 2000, "a": [8.62141802726288e-05, 5.03284121108448e-05, 7.89194460796899e-05], "b": [2.44624695228374e-06, 2.29047427336703e-06, 5.80698306285845e-06]},
            {"name": "Olympus E-620 iso 2500", "iso": 2500, "a": [0.000110342048549196, 6.48384215703911e-05, 0.000101826544077179], "b": [4.20346704162012e-06, 3.90138066601788e-06, 7.79212482176447e-06]},
            {"name": "Olympus E-620 iso 3200", "iso": 3200, "a": [0.000139880356662346, 8.13578184026246e-05, 0.000152070112576575], "b": [5.78577431993228e-06, 6.62245038671539e-06, 9.69460041876962e-06]}
          ]
        },
        {
          "comment": "olympus e-m1 by steve adler",
          "model": "E-M1",
          "profiles": [
            {"name": "Olympus E-M1 iso 100", "iso": 100, "a": [7.74190217788802e-06, 4.99514479968385e-06, 1.24707994540308e-05], "b": [9.00673204757928e-09, 6.7615625234093e-09, 3.21290513504933e-08]},
            {"name": "Olympus E-M1 iso 200", "iso": 200, "a": [6.77238178962881e-06, 4.40947998595696e-06, 1.20897181686562e-05], "b": [1.19538393887721e-08, 9.34819487803036e-09, 1.76732068647542e-08]},
            {"name": "Olympus E-M1 iso 250", "iso": 250, "a": [8.66267895478374e-06, 5.60798923757757e-06, 1.51791432704428e-05], "b": [1.52102952885493e-08, 1.15495033410535e-08, 2.07605594271582e-08]},
            {"name": "Olympus E-M1 iso 320", "iso": 320, "a": [1.0713858700149e-05, 6.99706479831536e-06, 1.91592961573295e-05], "b": [1.8259943648198e-08, 1.39565930264875e-08, 2.6718571066234e-08]},
            {"name": "Olympus E-M1 iso 400", "iso": 400, "a": [1.36383521557291e-05, 8.77283475595945e-06, 2.37394702882755e-05], "b": [2.44279164128332e-08, 1.9247486697176e-08, 3.30069772798631e-08]},
            {"name": "Olympus E-M1 iso 500", "iso": 500, "a": [1.69949600260163e-05, 1.09593490350519e-05, 2.96274859745454e-05], "b": [3.07375991590068e-08, 2.48470813223883e-08, 4.23656097822847e-08]},
            {"name": "Olympus E-M1 iso 640", "iso": 640, "a": [2.14069798926058e-05, 1.38504469072936e-05, 3.78369789899263e-05], "b": [3.86991510394671e-08, 3.31278810225392e-08, 5.3260647792296e-08]},
            {"name": "Olympus E-M1 iso 800", "iso": 800, "a": [2.66852185305474e-05, 1.73226524383083e-05, 4.73030454880297e-05], "b": [5.27120834585534e-08, 4.29284998660963e-08, 7.09907402619808e-08]},
            {"name": "Olympus E-M1 iso 1000", "iso": 1000, "a": [3.40225110143011e-05, 2.20731050564408e-05, 5.9213687825035e-05], "b": [7.11844413191646e-08, 5.68934899896266e-08, 9.18760638122351e-08]},
            {"name": "Olympus E-M1 iso 1250", "iso": 1250, "a": [4.26969019934966e-05, 2.76694411620427e-05, 7.45693673999991e-05], "b": [8.95038834277528e-08, 7.37322491076928e-08, 1.13644936577435e-07]},
            {"name": "Olympus E-M1 iso 1600", "iso": 1600, "a": [5.27923446436706e-05, 3.46016784719241e-05, 9.38528910529107e-05], "b": [1.18542118886949e-07, 9.97292075228335e-08, 1.48053258500048e-07]},
            {"name": "Olympus E-M1 iso 2000", "iso": 2000, "a": [6.71959306123621e-05, 4.3734478378563e-05, 0.000105955198172694], "b": [1.56873649495158e-07, 1.36950513574431e-07, 2.67596543041763e-07]},
            {"name": "Olympus E-M1 iso 2500", "iso": 2500, "a": [8.33688670758327e-05, 5.49275672348253e-05, 0.000135092029580169], "b": [2.10772264478323e-07, 1.84646967751446e-07, 3.64677180634245e-07]},
            {"name": "Olympus E-M1 iso 3200", "iso": 3200, "a": [0.000105956351244575, 6.93957545571624e-05, 0.000166926459574278], "b": [3.0686492191593e-07, 2.57471009594172e-07, 5.65562286292852e-07]},
            {"name": "Olympus E-M1 iso 4000", "iso": 4000, "a": [0.000132404033935657, 8.78464493477256e-05, 0.000212072057636582], "b": [3.79117806753487e-07, 3.54060601151263e-07, 7.56314102202783e-07]},
            {"name": "Olympus E-M1 iso 5000", "iso": 5000, "a": [0.000165780183117309, 0.000109362367275444, 0.000263268223754436], "b": [5.61815060315291e-07, 5.0807598818653e-07, 1.05686986025883e-06]},
            {"name": "Olympus E-M1 iso 6400", "iso": 6400, "a": [0.000207474595606609, 0.000138374417152766, 0.000337469523149218], "b": [7.72518654731912e-07, 7.57471267471607e-07, 1.45444333509722e-06]},
            {"name": "Olympus E-M1 iso 8000", "iso": 8000, "a": [0.000262385609010228, 0.00017475179693112, 0.000419250122440518], "b": [1.25603178904549e-06, 1.13751715809676e-06, 2.24578441552896e-06]},
            {"name": "Olympus E-M1 iso 10000", "iso": 10000, "a": [0.000328341354577138, 0.000220180402050329, 0.000510836414893689], "b": [1.7293264895302e-06, 1.76156760941109e-06, 3.67552325438007e-06]},
            {"name": "Olympus E-M1 iso 12800", "iso": 12800, "a": [0.000418953490513845, 0.000280795389477785, 0.000606125421488139], "b": [2.72223703196694e-06, 2.59448468874635e-06, 6.86097987458425e-06]},
            {"name": "Olympus E-M1 iso 16000", "iso": 16000, "a": [0.00052510487155853, 0.000349790365434269, 0.000644006946224191], "b": [4.40262943393105e-06, 4.12131468947183e-06, 1.46215956052916e-05]},
            {"name": "Olympus E-M1 iso 20000", "iso": 20000, "a": [0.000656367280208501, 0.000441841924552818, 0.000736327793054226], "b": [6.02497589163941e-06, 6.31995888916609e-06, 2.26325193141484e-05]},
            {"name": "Olympus E-M1 iso 25600", "iso": 25600, "a": [0.000835695986506021, 0.000560610641298958, 0.00077001770237218], "b": [1.02770271316684e-05, 9.80974699811208e-06, 4.17848241272335e-05]}
          ]
        },
        {
          "comment": "olympus e-m10 contributed by Matthias Grocholl",
          "model": "E-M10",
          "profiles": [
            {"name": "Olympus E-M10 iso 100", "iso": 100, "a": [5.52970064374362e-06, 4.21304571433177e-06, 1.3324373439563e-05], "b": [-1.0018336612807e-08, 3.94025652121711e-09, 5.41767953489006e-08]},
            {"name": "Olympus E-M10 iso 200", "iso": 200, "a": [5.27885096621069e-06, 4.0311073728833e-06, 1.42791100255731e-05], "b": [6.18695598001519e-09, 1.09251397994329e-08, 3.56149326146519e-08]},
            {"name": "Olympus E-M10 iso 250", "iso": 250, "a": [6.57290921518075e-06, 5.07547535664151e-06, 1.78979830259905e-05], "b": [8.31234437180656e-09, 1.46571193014622e-08, 4.86555935791215e-08]},
            {"name": "Olympus E-M10 iso 320", "iso": 320, "a": [8.23268475282371e-06, 6.2530560960975e-06, 2.20075078774826e-05], "b": [1.75119623061569e-08, 2.15114605348119e-08, 6.27005903251517e-08]},
            {"name": "Olympus E-M10 iso 400", "iso": 400, "a": [1.02740831329348e-05, 7.76891031908947e-06, 2.68189177808402e-05], "b": [1.22779439826579e-08, 1.95798802723303e-08, 6.30419053993293e-08]},
            {"name": "Olympus E-M10 iso 500", "iso": 500, "a": [1.27487664407172e-05, 9.76629901277535e-06, 3.3985537553202e-05], "b": [1.5728707654148e-08, 2.4892043827518e-08, 8.42717425085516e-08]},
            {"name": "Olympus E-M10 iso 640", "iso": 640, "a": [1.54625801809514e-05, 1.18262634819645e-05, 4.1076604362959e-05], "b": [3.01529318840337e-08, 3.91150274835145e-08, 1.07246457149077e-07]},
            {"name": "Olympus E-M10 iso 800", "iso": 800, "a": [1.97274205750951e-05, 1.49300120842881e-05, 5.16290589584989e-05], "b": [4.37640260057681e-08, 5.41752067511797e-08, 1.35248326892837e-07]},
            {"name": "Olympus E-M10 iso 1000", "iso": 1000, "a": [2.48940025499384e-05, 1.87371396115374e-05, 6.49906719408842e-05], "b": [7.19304633073414e-08, 7.78212582658316e-08, 1.83956219830277e-07]},
            {"name": "Olympus E-M10 iso 1250", "iso": 1250, "a": [3.11531205482021e-05, 2.34524754619465e-05, 8.06221647125521e-05], "b": [9.8508623771691e-08, 1.10455401926812e-07, 2.45487042736294e-07]},
            {"name": "Olympus E-M10 iso 1600", "iso": 1600, "a": [3.95054702261325e-05, 2.98932019899239e-05, 0.000102609631032762], "b": [1.46316418785828e-07, 1.53754825291345e-07, 3.24060815486051e-07]},
            {"name": "Olympus E-M10 iso 2000", "iso": 2000, "a": [5.04587681958752e-05, 3.81244119678433e-05, 0.000127187706430444], "b": [2.17831131568732e-07, 2.08357901803733e-07, 3.96892396874616e-07]},
            {"name": "Olympus E-M10 iso 2500", "iso": 2500, "a": [6.33700113749826e-05, 4.7917032118296e-05, 0.000162546352417275], "b": [3.124312513936e-07, 2.95890584688271e-07, 5.54323877042126e-07]},
            {"name": "Olympus E-M10 iso 3200", "iso": 3200, "a": [8.04101037092208e-05, 6.13047283878647e-05, 0.000208299853424575], "b": [4.40283551285417e-07, 4.30360045581258e-07, 7.66033227736199e-07]},
            {"name": "Olympus E-M10 iso 4000", "iso": 4000, "a": [0.000103501977642578, 7.87206458974012e-05, 0.000263518813373455], "b": [6.64706723985038e-07, 6.18853804432904e-07, 1.01980789494233e-06]},
            {"name": "Olympus E-M10 iso 5000", "iso": 5000, "a": [0.000135298740644269, 0.00010327680825576, 0.000343875628667601], "b": [9.38764705489347e-07, 8.50656073268359e-07, 1.29256621272383e-06]},
            {"name": "Olympus E-M10 iso 6400", "iso": 6400, "a": [0.00017190771276232, 0.000132265407945499, 0.00043138635174981], "b": [1.37896879988534e-06, 1.27102449268754e-06, 1.8298086084211e-06]},
            {"name": "Olympus E-M10 iso 8000", "iso": 8000, "a": [0.000229154996282747, 0.000178545440094271, 0.000560575016755586], "b": [1.87947872573366e-06, 1.73392014464826e-06, 2.41457431900873e-06]},
            {"name": "Olympus E-M10 iso 10000", "iso": 10000, "a": [0.000303399551410581, 0.000239417970052446, 0.000710253470589204], "b": [2.6600888039988e-06, 2.40037443577335e-06, 3.17436600456475e-06]},
            {"name": "Olympus E-M10 iso 12800", "iso": 12800, "a": [0.000379720435342194, 0.000296923127994401, 0.000859041761073275], "b": [4.1499308254859e-06, 3.89183522978768e-06, 5.00589858910225e-06]},
            {"name": "Olympus E-M10 iso 16000", "iso": 16000, "a": [0.000512909615826058, 0.000434366865123056, 0.00112314725009763], "b": [5.17462665366535e-06, 4.59518057515397e-06, 5.82748593792202e-06]},
            {"name": "Olympus E-M10 iso 20000", "iso": 20000, "a": [0.000676685859629288, 0.000592958370763385, 0.00141518451822841], "b": [7.05261752822402e-06, 6.04913098617647e-06, 7.68860701559556e-06]},
            {"name": "Olympus E-M10 iso 25600", "iso": 25600, "a": [0.000869807091934271, 0.000821977485910616, 0.00175285520277303], "b": [9.31076597964603e-06, 7.30041023706674e-06, 9.61829465997919e-06]}
          ]
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        {
          "comment": "additional data by mikko ruohola",
          "model": "E-M10",
          "profiles": [
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            {"name": "E-M10 iso 200", "iso": 200, "a": [7.75038814963806e-06, 3.43925205954935e-06, 6.05321038477629e-06], "b": [1.30885172875239e-08, 6.91413956191518e-09, 1.29833801841222e-08]},
            {"name": "E-M10 iso 250", "iso": 250, "a": [9.70922384576952e-06, 4.35499077224943e-06, 7.59421397262083e-06], "b": [1.7816135610543e-08, 8.50915785936426e-09, 1.42795112605054e-08]},
            {"name": "E-M10 iso 320", "iso": 320, "a": [1.19734619688467e-05, 5.37491488545513e-06, 9.39479277307395e-06], "b": [2.37168191267104e-08, 1.27921259692802e-08, 2.34972328183344e-08]},
            {"name": "E-M10 iso 400", "iso": 400, "a": [1.50672514636552e-05, 6.78358225121592e-06, 1.17974333325514e-05], "b": [2.17937129087455e-08, 1.10426643420075e-08, 2.01440187625277e-08]},
            {"name": "E-M10 iso 500", "iso": 500, "a": [2.45425465681807e-05, 1.09636621504231e-05, 1.92046595248163e-05], "b": [4.71017781800194e-08, 2.47097187192792e-08, 4.64156246954803e-08]},
            {"name": "E-M10 iso 640", "iso": 640, "a": [2.37427949461541e-05, 1.06354613026899e-05, 1.86745022545958e-05], "b": [3.93274285886345e-08, 2.13320463423718e-08, 3.7772261684897e-08]},
            {"name": "E-M10 iso 800", "iso": 800, "a": [2.98695119705811e-05, 1.3334995487512e-05, 2.35142869968519e-05], "b": [5.53808280343389e-08, 2.91245442424457e-08, 5.3082591862793e-08]},
            {"name": "E-M10 iso 1000", "iso": 1000, "a": [3.70736498845211e-05, 1.66868468315352e-05, 2.91783058878668e-05], "b": [7.71592671559755e-08, 4.12900214644293e-08, 7.41130612547522e-08]},
            {"name": "E-M10 iso 1250", "iso": 1250, "a": [4.68810477669831e-05, 2.09477803134772e-05, 3.67976942090768e-05], "b": [1.01320746923039e-07, 6.36979465877723e-08, 1.02286039099308e-07]},
            {"name": "E-M10 iso 1600", "iso": 1600, "a": [5.85805786774318e-05, 2.61114547803644e-05, 4.59914046668682e-05], "b": [1.47007433013208e-07, 8.75061736444635e-08, 1.44470119722315e-07]},
            {"name": "E-M10 iso 2000", "iso": 2000, "a": [9.63919931436932e-05, 4.31939750600662e-05, 7.58917648215175e-05], "b": [2.85881559454424e-07, 2.05791597500946e-07, 3.15305292416101e-07]},
            {"name": "E-M10 iso 2500", "iso": 2500, "a": [0.00012151540572364, 5.45468962480455e-05, 9.59982727198973e-05], "b": [4.1192266652444e-07, 2.97659203438895e-07, 4.38135866030707e-07]},
            {"name": "E-M10 iso 3200", "iso": 3200, "a": [0.000131445347568587, 5.92963461824783e-05, 0.000104164507188931], "b": [4.43835490401728e-07, 3.15304230377292e-07, 4.57729289743145e-07]},
            {"name": "E-M10 iso 4000", "iso": 4000, "a": [0.000147858416564552, 6.64980260474526e-05, 0.000117818823899349], "b": [5.05263998467631e-07, 3.87625046218177e-07, 5.26313555699351e-07]},
            {"name": "E-M10 iso 5000", "iso": 5000, "a": [0.000187150495322929, 8.42575642766885e-05, 0.000149236362222044], "b": [7.25382591346563e-07, 5.5507508906693e-07, 7.351837224222e-07]},
            {"name": "E-M10 iso 6400", "iso": 6400, "a": [0.000239140617273916, 0.000106937051983151, 0.000189717098192844], "b": [1.03066526060702e-06, 8.03253533072218e-07, 1.06026405307289e-06]},
            {"name": "E-M10 iso 8000", "iso": 8000, "a": [0.000307047067380873, 0.000140061883142901, 0.000246044958130282], "b": [1.3984351220959e-06, 1.1295408660182e-06, 1.44648138492605e-06]},
            {"name": "E-M10 iso 10000", "iso": 10000, "a": [0.000395738804196794, 0.000182084194975288, 0.000322821221931731], "b": [1.95879058604654e-06, 1.59043253916097e-06, 2.02785040861988e-06]},
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            {"name": "E-M10 iso 16000", "iso": 16000, "a": [0.00066167522624143, 0.000325184630933552, 0.000556799880314662], "b": [3.72192070337355e-06, 2.98815890324798e-06, 3.85996731877265e-06]},
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            {"name": "E-M10 iso 25600", "iso": 25600, "a": [0.00105032860475424, 0.000566752962419451, 0.000920807652403111], "b": [6.7300655062615e-06, 5.55906354084577e-06, 6.97320979108275e-06]}
          ]
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        {
          "comment": "olympus e-m10 by polarfox",
          "model": "E-M10",
          "profiles": [
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            {"name": "E-M10 iso 250", "iso": 250, "a": [9.70922384576952e-06, 4.35499077224943e-06, 7.59421397262083e-06], "b": [1.7816135610543e-08, 8.50915785936426e-09, 1.42795112605054e-08]},
            {"name": "E-M10 iso 320", "iso": 320, "a": [1.19734619688467e-05, 5.37491488545513e-06, 9.39479277307395e-06], "b": [2.37168191267104e-08, 1.27921259692802e-08, 2.34972328183344e-08]},
            {"name": "E-M10 iso 400", "iso": 400, "a": [1.50672514636552e-05, 6.78358225121592e-06, 1.17974333325514e-05], "b": [2.17937129087455e-08, 1.10426643420075e-08, 2.01440187625277e-08]},
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            {"name": "E-M10 iso 640", "iso": 640, "a": [2.37427949461541e-05, 1.06354613026899e-05, 1.86745022545958e-05], "b": [3.93274285886345e-08, 2.13320463423718e-08, 3.7772261684897e-08]},
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            {"name": "E-M10 iso 1600", "iso": 1600, "a": [5.85805786774318e-05, 2.61114547803644e-05, 4.59914046668682e-05], "b": [1.47007433013208e-07, 8.75061736444635e-08, 1.44470119722315e-07]},
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            {"name": "E-M10 iso 2500", "iso": 2500, "a": [0.00012151540572364, 5.45468962480455e-05, 9.59982727198973e-05], "b": [4.1192266652444e-07, 2.97659203438895e-07, 4.38135866030707e-07]},
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            {"name": "E-M10 iso 4000", "iso": 4000, "a": [0.000147858416564552, 6.64980260474526e-05, 0.000117818823899349], "b": [5.05263998467631e-07, 3.87625046218177e-07, 5.26313555699351e-07]},
            {"name": "E-M10 iso 5000", "iso": 5000, "a": [0.000187150495322929, 8.42575642766885e-05, 0.000149236362222044], "b": [7.25382591346563e-07, 5.5507508906693e-07, 7.351837224222e-07]},
            {"name": "E-M10 iso 6400", "iso": 6400, "a": [0.000239140617273916, 0.000106937051983151, 0.000189717098192844], "b": [1.03066526060702e-06, 8.03253533072218e-07, 1.06026405307289e-06]},
            {"name": "E-M10 iso 8000", "iso": 8000, "a": [0.000307047067380873, 0.000140061883142901, 0.000246044958130282], "b": [1.3984351220959e-06, 1.1295408660182e-06, 1.44648138492605e-06]},
            {"name": "E-M10 iso 10000", "iso": 10000, "a": [0.000395738804196794, 0.000182084194975288, 0.000322821221931731], "b": [1.95879058604654e-06, 1.59043253916097e-06, 2.02785040861988e-06]},
            {"name": "E-M10 iso 12800", "iso": 12800, "a": [0.000511102953641101, 0.000239894807973159, 0.000417705896112809], "b": [2.74898560580191e-06, 2.19689935241208e-06, 2.85791031067042e-06]},
            {"name": "E-M10 iso 16000", "iso": 16000, "a": [0.00066167522624143, 0.000325184630933552, 0.000556799880314662], "b": [3.72192070337355e-06, 2.98815890324798e-06, 3.85996731877265e-06]},
            {"name": "E-M10 iso 20000", "iso": 20000, "a": [0.000842601940758084, 0.000428148044468382, 0.000722441342166263], "b": [5.15164072818708e-06, 4.24102065540232e-06, 5.32966026522801e-06]},
            {"name": "E-M10 iso 25600", "iso": 25600, "a": [0.00105032860475424, 0.000566752962419451, 0.000920807652403111], "b": [6.7300655062615e-06, 5.55906354084577e-06, 6.97320979108275e-06]}
          ]
        },
        {
          "comment": "olympus omd-e5 contributed by matt feifarek",
          "model": "E-M5",
          "profiles": [
            {"name": "Olympus E-M5 iso 200", "iso": 200, "a": [3.99985740365396e-06, 3.99985740365396e-06, 3.99985740365396e-06], "b": [-1.30374418360161e-07, -1.30374418360161e-07, -1.30374418360161e-07]},
            {"name": "Olympus E-M5 iso 400", "iso": 400, "a": [7.17225384650838e-06, 7.17225384650838e-06, 7.17225384650838e-06], "b": [-1.15696430190777e-07, -1.15696430190777e-07, -1.15696430190777e-07]},
            {"name": "Olympus E-M5 iso 800", "iso": 800, "a": [1.39777063155836e-05, 1.39777063155836e-05, 1.39777063155836e-05], "b": [-2.42337675961104e-07, -2.42337675961104e-07, -2.42337675961104e-07]},
            {"name": "Olympus E-M5 iso 1600", "iso": 1600, "a": [2.64695429520035e-05, 2.64695429520035e-05, 2.64695429520035e-05], "b": [-1.48010933567677e-07, -1.48010933567677e-07, -1.48010933567677e-07]},
            {"name": "Olympus E-M5 iso 3200", "iso": 3200, "a": [5.05148160339341e-05, 5.05148160339341e-05, 5.05148160339341e-05], "b": [1.86795334545125e-07, 1.86795334545125e-07, 1.86795334545125e-07]},
            {"name": "Olympus E-M5 iso 6400", "iso": 6400, "a": [9.86709410704645e-05, 9.86709410704645e-05, 9.86709410704645e-05], "b": [1.04469073600282e-06, 1.04469073600282e-06, 1.04469073600282e-06]},
            {"name": "Olympus E-M5 iso 12800", "iso": 12800, "a": [0.000197400445449016, 0.000197400445449016, 0.000197400445449016], "b": [3.8799676106741e-06, 3.8799676106741e-06, 3.8799676106741e-06]},
            {"name": "Olympus E-M5 iso 25600", "iso": 25600, "a": [0.000398880680356815, 0.000398880680356815, 0.000398880680356815], "b": [1.52202902674769e-05, 1.52202902674769e-05, 1.52202902674769e-05]}
          ]
        },
        {
          "comment": "olympus e-p2 contributed by Damjan Vrenčur",
          "model": "E-P2",
          "profiles": [
            {"name": "Olympus E-P2 iso 100", "iso": 100, "a": [9.77938622752664e-06, 5.50631328403374e-06, 7.93222949932615e-06], "b": [-9.84226935907546e-08, 8.81250381399964e-09, 1.20170803975941e-07]},
            {"name": "Olympus E-P2 iso 200", "iso": 200, "a": [9.96687630163281e-06, 5.54964450649148e-06, 8.25379144519012e-06], "b": [-4.26343622260664e-08, -2.70430059162575e-08, 3.13041519470428e-08]},
            {"name": "Olympus E-P2 iso 400", "iso": 400, "a": [1.78676694231019e-05, 9.37782111270381e-06, 1.41124841952903e-05], "b": [1.90133132211059e-08, 1.4860011508442e-07, 2.9166085183925e-07]},
            {"name": "Olympus E-P2 iso 800", "iso": 800, "a": [3.32414951341578e-05, 1.74381147818894e-05, 2.72952685162943e-05], "b": [4.2653528547826e-07, 5.87051568572042e-07, 7.38032043111424e-07]},
            {"name": "Olympus E-P2 iso 1600", "iso": 1600, "a": [6.29672283506924e-05, 3.12004382551687e-05, 4.92714689561855e-05], "b": [2.68133434050926e-06, 3.17217124979968e-06, 3.88552559539031e-06]},
            {"name": "Olympus E-P2 iso 3200", "iso": 3200, "a": [0.000127477964247651, 6.21727330399859e-05, 0.000101041381234184], "b": [1.12422239925038e-05, 1.24409126387774e-05, 1.4407158890129e-05]},
            {"name": "Olympus E-P2 iso 6400", "iso": 6400, "a": [0.000298721601371108, 0.000133634030218994, 0.000220677683810357], "b": [4.09683079298609e-05, 4.53566871489171e-05, 5.36590292460859e-05]}
          ]
        },
        {
          "comment": "olympus e-p3 contributed by ant, iso 12800 broken (preprocessed)",
          "model": "E-P3",
          "profiles": [
            {"name": "Olympus E-P3 iso 200", "iso": 200, "a": [6.15619918647734e-06, 4.16020947791911e-06, 1.21801608203362e-05], "b": [7.25094207967001e-08, 5.69489016626155e-08, 7.45895121802068e-08]},
            {"name": "Olympus E-P3 iso 250", "iso": 250, "a": [7.81898768604687e-06, 5.28878613776943e-06, 1.54604526263279e-05], "b": [1.10357123189981e-07, 8.69266150035675e-08, 1.13950989485014e-07]},
            {"name": "Olympus E-P3 iso 320", "iso": 320, "a": [1.00886647020904e-05, 6.8243148116244e-06, 1.96622611945243e-05], "b": [1.67234521776807e-07, 1.30112672716952e-07, 1.73289655863266e-07]},
            {"name": "Olympus E-P3 iso 400", "iso": 400, "a": [1.24101561717391e-05, 8.38350506350029e-06, 2.42647881113207e-05], "b": [1.34530361017604e-07, 1.02553327050412e-07, 1.41457608242855e-07]},
            {"name": "Olympus E-P3 iso 500", "iso": 500, "a": [1.59201199847706e-05, 1.07262243112729e-05, 3.10816730123436e-05], "b": [2.0135977070011e-07, 1.52253676705687e-07, 2.09986144397725e-07]},
            {"name": "Olympus E-P3 iso 640", "iso": 640, "a": [2.05306581744876e-05, 1.38279753461943e-05, 4.00179793810831e-05], "b": [3.087453026887e-07, 2.33199279044475e-07, 3.226826125255e-07]},
            {"name": "Olympus E-P3 iso 800", "iso": 800, "a": [2.57099104036087e-05, 1.72574605095918e-05, 5.00741191950761e-05], "b": [3.07519548381373e-07, 2.24485399286868e-07, 3.22142852527639e-07]},
            {"name": "Olympus E-P3 iso 1000", "iso": 1000, "a": [3.33635403960771e-05, 2.24853604993404e-05, 6.51359690731164e-05], "b": [4.65014325838843e-07, 3.38375965862234e-07, 4.82666963273052e-07]},
            {"name": "Olympus E-P3 iso 1250", "iso": 1250, "a": [4.34896899521553e-05, 2.93565396110127e-05, 8.53535145821489e-05], "b": [7.09694464892971e-07, 5.13438393537708e-07, 7.21673128077861e-07]},
            {"name": "Olympus E-P3 iso 1600", "iso": 1600, "a": [5.71555013842648e-05, 3.87463835144703e-05, 0.000112651260318146], "b": [1.03075607821111e-06, 7.34037118210004e-07, 1.04287535897745e-06]},
            {"name": "Olympus E-P3 iso 2000", "iso": 2000, "a": [7.58561920977265e-05, 5.12543770990082e-05, 0.000148126209208589], "b": [1.58392740408294e-06, 1.14092885289175e-06, 1.58422881976866e-06]},
            {"name": "Olympus E-P3 iso 2500", "iso": 2500, "a": [0.000103020890723356, 6.93761610317161e-05, 0.000200759322626083], "b": [2.42231430600711e-06, 1.77705395663356e-06, 2.42222785795237e-06]},
            {"name": "Olympus E-P3 iso 3200", "iso": 3200, "a": [0.000139022447497922, 9.51452670802385e-05, 0.000281853048076324], "b": [3.2861051113083e-06, 2.33650456481839e-06, 3.21644290978257e-06]},
            {"name": "Olympus E-P3 iso 4000", "iso": 4000, "a": [0.000194444320275143, 0.000131723176400371, 0.000377253618720688], "b": [4.93510772555196e-06, 3.55872382802495e-06, 4.85435280169394e-06]},
            {"name": "Olympus E-P3 iso 5000", "iso": 5000, "a": [0.00027421073430683, 0.000185869916330069, 0.000533961137110812], "b": [7.42542963742729e-06, 5.40034884621189e-06, 7.31688737222079e-06]},
            {"name": "Olympus E-P3 iso 6400", "iso": 6400, "a": [0.000416245723012963, 0.000285488220218586, 0.00081714186637563], "b": [1.02153704384536e-05, 7.15132496746668e-06, 9.85486201466949e-06]},
            {"name": "Olympus E-P3 iso 8000", "iso": 8000, "a": [0.000550918659775735, 0.000372167266873588, 0.00104533251833112], "b": [1.57486117564577e-05, 1.11949429779954e-05, 1.48399125020925e-05]},
            {"name": "Olympus E-P3 iso 10000", "iso": 10000, "a": [0.000813898850690959, 0.000561809727452035, 0.00150245251136926], "b": [2.3138173944301e-05, 1.64745381974565e-05, 2.11134550786376e-05]},
            {"name": "Olympus E-P3 iso 12800", "iso": 12800, "a": [0.00124589714428727, 0.000886354074331235, 0.00219189965905086], "b": [3.09863460565562e-05, 2.10625721213607e-05, 2.74646287687619e-05]}
          ]
        },
        {
          "comment": "olympus e-pl1 contributed by José Carlos R. Casimiro",
          "model": "E-PL1",
          "profiles": [
            {"name": "Olympus E-PL1 iso 100", "iso": 100, "a": [6.1332646664107e-06, 6.1332646664107e-06, 6.1332646664107e-06], "b": [-1.70427018703982e-07, -1.70427018703982e-07, -1.70427018703982e-07]},
            {"name": "Olympus E-PL1 iso 200", "iso": 200, "a": [6.17771627349177e-06, 6.17771627349177e-06, 6.17771627349177e-06], "b": [-1.94243887646926e-07, -1.94243887646926e-07, -1.94243887646926e-07]},
            {"name": "Olympus E-PL1 iso 400", "iso": 400, "a": [1.00980942726634e-05, 1.00980942726634e-05, 1.00980942726634e-05], "b": [-8.10099319236512e-08, -8.10099319236512e-08, -8.10099319236512e-08]},
            {"name": "Olympus E-PL1 iso 800", "iso": 800, "a": [1.78191571180193e-05, 1.78191571180193e-05, 1.78191571180193e-05], "b": [3.41992783976417e-07, 3.41992783976417e-07, 3.41992783976417e-07]},
            {"name": "Olympus E-PL1 iso 1600", "iso": 1600, "a": [1.78191571180193e-05, 1.78191571180193e-05, 1.78191571180193e-05], "b": [3.41992783976417e-07, 3.41992783976417e-07, 3.41992783976417e-07]},
            {"name": "Olympus E-PL1 iso 3200", "iso": 3200, "a": [6.38579880360713e-05, 6.38579880360713e-05, 6.38579880360713e-05], "b": [6.71632186716273e-06, 6.71632186716273e-06, 6.71632186716273e-06]}
          ]
        },
        {
          "comment": "olympus e-pl2 contributed by Urs Schutz",
          "model": "E-PL2",
          "profiles": [
            {"name": "E-PL2 iso 200", "iso": 200, "a": [7.17859172533767e-06, 5.93229441990318e-06, 9.11380252816966e-06], "b": [7.1028372829633e-08, 4.96051534630654e-08, 6.24619122436368e-08]},
            {"name": "E-PL2 iso 400", "iso": 400, "a": [1.40499152872468e-05, 9.85356529568553e-06, 1.56202315056903e-05], "b": [1.38053773647176e-07, 1.05705954559186e-07, 1.30458775902424e-07]},
            {"name": "E-PL2 iso 800", "iso": 800, "a": [2.95547678982877e-05, 1.81224982085093e-05, 2.88031054723477e-05], "b": [3.16852143058334e-07, 2.56433741339548e-07, 3.19222314494574e-07]},
            {"name": "E-PL2 iso 1600", "iso": 1600, "a": [6.85619743579416e-05, 3.40100249948929e-05, 5.45722211445395e-05], "b": [8.86555121241657e-07, 7.76911509545224e-07, 9.41808653334525e-07]},
            {"name": "E-PL2 iso 3200", "iso": 3200, "a": [0.000183240622375314, 7.26925410940567e-05, 0.000116929049093393], "b": [2.40069611217306e-06, 2.06977539048519e-06, 2.62820526272223e-06]},
            {"name": "E-PL2 iso 6400", "iso": 6400, "a": [0.000423209946241346, 0.000167041599646668, 0.000379781926017424], "b": [8.00812348699607e-06, 7.10536338988602e-06, 8.14090508892091e-06]}
          ]
        },
        {
          "comment": "olympus e-pl5 contributed by Rico Wendrock",
          "model": "E-PL5",
          "profiles": [
            {"name": "Olympus E-PL5 iso 200", "iso": 200, "a": [7.79970060482639e-06, 3.63384384214904e-06, 7.1645113170689e-06], "b": [-5.02938982974519e-08, -7.56468563617011e-08, -9.14079087378575e-08]},
            {"name": "Olympus E-PL5 iso 400", "iso": 400, "a": [1.4999803518458e-05, 6.8276939391256e-06, 1.33829035510533e-05], "b": [-8.83032855413638e-08, -9.10894719157746e-08, -1.01323814916069e-07]},
            {"name": "Olympus E-PL5 iso 800", "iso": 800, "a": [2.74928553733738e-05, 1.28641267251855e-05, 2.56303896886474e-05], "b": [-6.9562752523189e-09, -1.38235507501577e-07, -2.0860473342068e-07]},
            {"name": "Olympus E-PL5 iso 1600", "iso": 1600, "a": [5.47203320704907e-05, 2.51280509396047e-05, 4.82747612414445e-05], "b": [-3.79091689460292e-08, -1.52131363393638e-07, -3.00603221025983e-09]},
            {"name": "Olympus E-PL5 iso 3200", "iso": 3200, "a": [0.000106643631884172, 4.97588454533551e-05, 9.59703445329939e-05], "b": [6.49911297621869e-07, 1.6286308250972e-08, 2.90434423042749e-07]},
            {"name": "Olympus E-PL5 iso 6400", "iso": 6400, "a": [0.000215450848195064, 9.7930351516024e-05, 0.000184661069922989], "b": [1.71005371680095e-06, 1.09231454296802e-06, 2.34135031395419e-06]},
            {"name": "Olympus E-PL5 iso 12800", "iso": 12800, "a": [0.000441433341496105, 0.0001966656707969, 0.00034298841525635], "b": [3.92232457779717e-06, 3.29338684721452e-06, 1.07887638216722e-05]},
            {"name": "Olympus E-PL5 iso 25600", "iso": 25600, "a": [0.000846529735950616, 0.000405001875141275, 0.000664127243688802], "b": [1.64814458973157e-05, 8.79583800572565e-06, 3.54639433956789e-05]}
          ]
        },
        {
          "comment": "olympus e-pm1, iso > 1600 is preprocessed and works suboptimally. contributed by Rodney Heyd",
          "model": "E-PM1",
          "profiles": [
            {"name": "Olympus E-PM1 iso 200", "iso": 200, "a": [8.66652261559245e-06, 4.35087917998192e-06, 7.69389371981886e-06], "b": [8.34855168661318e-08, 6.95534914139979e-08, 9.7717261649068e-08]},
            {"name": "Olympus E-PM1 iso 250", "iso": 250, "a": [1.07851798254364e-05, 5.40239731359464e-06, 9.53269082266039e-06], "b": [1.27544880488124e-07, 1.05646088912587e-07, 1.46003664623085e-07]},
            {"name": "Olympus E-PM1 iso 320", "iso": 320, "a": [1.35215383719135e-05, 6.97337209100638e-06, 1.19251535927031e-05], "b": [2.01204609434355e-07, 1.63770013175513e-07, 2.25958058395147e-07]},
            {"name": "Olympus E-PM1 iso 400", "iso": 400, "a": [1.67160191317563e-05, 8.21088649866628e-06, 1.45506894816976e-05], "b": [1.63101940047005e-07, 1.3769898362322e-07, 1.99528945110646e-07]},
            {"name": "Olympus E-PM1 iso 500", "iso": 500, "a": [2.09648681507859e-05, 1.03157654413783e-05, 1.83575856708931e-05], "b": [2.53271127944652e-07, 2.10757223864688e-07, 2.96829711247901e-07]},
            {"name": "Olympus E-PM1 iso 640", "iso": 640, "a": [2.62525965568347e-05, 1.27055247070234e-05, 2.25336547959266e-05], "b": [3.94498039548274e-07, 3.28722040201453e-07, 4.47089124475814e-07]},
            {"name": "Olympus E-PM1 iso 800", "iso": 800, "a": [3.38620752429216e-05, 1.64241990922245e-05, 2.91888110396548e-05], "b": [4.35864587523108e-07, 3.59668739974078e-07, 5.07835974370017e-07]},
            {"name": "Olympus E-PM1 iso 1000", "iso": 1000, "a": [4.26673909490675e-05, 2.06801406251036e-05, 3.71663646941301e-05], "b": [6.72127806461744e-07, 5.64816219862707e-07, 7.42705794590336e-07]},
            {"name": "Olympus E-PM1 iso 1250", "iso": 1250, "a": [5.43496075628852e-05, 2.58589768174911e-05, 4.60976752036865e-05], "b": [1.05551975026376e-06, 8.7575288619518e-07, 1.13548376520419e-06]},
            {"name": "Olympus E-PM1 iso 1600", "iso": 1600, "a": [6.52074691615036e-05, 3.16064110161702e-05, 5.66526583972657e-05], "b": [1.50598759853095e-06, 1.2610387708201e-06, 1.55824947057983e-06]},
            {"name": "Olympus E-PM1 iso 2000", "iso": 2000, "a": [8.6100393518731e-05, 4.11674468316151e-05, 7.43486587308852e-05], "b": [2.20517892622213e-06, 1.87974673151666e-06, 2.22588245616624e-06]},
            {"name": "Olympus E-PM1 iso 2500", "iso": 2500, "a": [0.000112435193863964, 5.36164166992351e-05, 9.76027097028646e-05], "b": [3.22712528983639e-06, 2.76426841503141e-06, 3.22427947447836e-06]},
            {"name": "Olympus E-PM1 iso 3200", "iso": 3200, "a": [0.000147198255068724, 6.99869395357261e-05, 0.000129175217047646], "b": [4.30408591639975e-06, 3.72126270409099e-06, 4.15859451736954e-06]},
            {"name": "Olympus E-PM1 iso 4000", "iso": 4000, "a": [0.000197800769253332, 9.34255973793394e-05, 0.000172210126188477], "b": [6.29970632912779e-06, 5.46817614866052e-06, 6.09879881278941e-06]},
            {"name": "Olympus E-PM1 iso 5000", "iso": 5000, "a": [0.00027023221991854, 0.000126939257045243, 0.000235092329657128], "b": [9.10067213148147e-06, 7.88807441560908e-06, 8.77810437980563e-06]},
            {"name": "Olympus E-PM1 iso 6400", "iso": 6400, "a": [0.000384139531187656, 0.000182471033736721, 0.000332754493761912], "b": [1.16098939281632e-05, 9.81981297422856e-06, 1.11763398026721e-05]},
            {"name": "Olympus E-PM1 iso 8000", "iso": 8000, "a": [0.000552257273320099, 0.000260976593322883, 0.000474047354143049], "b": [1.66575901170245e-05, 1.38762689895813e-05, 1.62264374256839e-05]},
            {"name": "Olympus E-PM1 iso 10000", "iso": 10000, "a": [0.000790426440028207, 0.000375511081823265, 0.000682258358364149], "b": [2.4170841395407e-05, 1.99499114447758e-05, 2.39146058594996e-05]},
            {"name": "Olympus E-PM1 iso 12800", "iso": 12800, "a": [0.00126050109907959, 0.000600416436043165, 0.00110791304196838], "b": [3.49432960826599e-05, 2.75877356596721e-05, 3.35377516637321e-05]}
          ]
        },
        {
          "comment": "tg-4 contributed by Ralf Brown",
          "model": "TG-4",
          "profiles": [
            {"name": "TG-4 iso 100", "iso": 100, "a": [4.24914505040658e-05, 2.34747175855366e-05, 3.09919541739303e-05], "b": [2.88783832419153e-08, 2.83250417014822e-08, 7.33703623346618e-08]},
            {"name": "TG-4 iso 200", "iso": 200, "a": [8.33019572614518e-05, 4.58577409673814e-05, 6.16222745105299e-05], "b": [9.70738461330655e-08, 1.10270964729789e-07, 1.96852772392867e-07]},
            {"name": "TG-4 iso 400", "iso": 400, "a": [0.000137956543692029, 8.31979138247967e-05, 0.000109996226541535], "b": [7.07287659481571e-07, 5.0878201207819e-07, 8.4049964235622e-07]},
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          "comment": "olympus xz-1 contributed by Jon Leighton",
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          "comment": "panasonic g3 contributed by thouks, red broken",
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            {"name": "Panasonic DMC-G3 iso 250", "iso": 250, "a": [0.0, 3.18527336446393e-05, 1.71309119102642e-05], "b": [0.0, -5.15829140391381e-06, -1.56451957698504e-07]},
            {"name": "Panasonic DMC-G3 iso 320", "iso": 320, "a": [0.0, 1.43066410925168e-05, 1.94722158409763e-05], "b": [0.0, -2.26632312525303e-07, 1.83957953662665e-07]},
            {"name": "Panasonic DMC-G3 iso 400", "iso": 400, "a": [0.0, 1.64222707438293e-05, 2.48882583868023e-05], "b": [0.0, 8.87203705181001e-08, 1.12011794027408e-07]},
            {"name": "Panasonic DMC-G3 iso 500", "iso": 500, "a": [0.0, 6.11129895087523e-05, 3.24963474561692e-05], "b": [0.0, -9.76023439686201e-06, -2.21766373976411e-07]},
            {"name": "Panasonic DMC-G3 iso 640", "iso": 640, "a": [0.0, 2.8286218601342e-05, 3.67609406351971e-05], "b": [0.0, -6.57126573316964e-07, 4.0613804649811e-07]},
            {"name": "Panasonic DMC-G3 iso 800", "iso": 800, "a": [0.0, 3.09387375886329e-05, 4.7198474561392e-05], "b": [0.0, 4.2487608072946e-07, 4.48582379518968e-07]},
            {"name": "Panasonic DMC-G3 iso 1000", "iso": 1000, "a": [0.0, 8.1633700649718e-05, 5.88687614163853e-05], "b": [0.0, -1.00818432764847e-05, 3.14067308154704e-07]},
            {"name": "Panasonic DMC-G3 iso 1250", "iso": 1250, "a": [0.0, 5.06732281115145e-05, 7.07780460295258e-05], "b": [0.0, -3.73578296665881e-08, 1.24541990983687e-06]},
            {"name": "Panasonic DMC-G3 iso 1600", "iso": 1600, "a": [0.0, 5.88862862609876e-05, 9.07380073069054e-05], "b": [0.0, 1.4728234997545e-06, 1.41225918651852e-06]},
            {"name": "Panasonic DMC-G3 iso 2000", "iso": 2000, "a": [0.0, 7.83313110144213e-05, 0.000116875878944293], "b": [0.0, 7.0882523738507e-07, 1.40265049571464e-06]},
            {"name": "Panasonic DMC-G3 iso 2500", "iso": 2500, "a": [0.0, 9.99059484321908e-05, 0.000147860605487246], "b": [0.0, 9.11629739157505e-07, 2.08691888646595e-06]},
            {"name": "Panasonic DMC-G3 iso 3200", "iso": 3200, "a": [0.0, 0.000125372496668539, 0.000185288208457497], "b": [0.0, 1.5566341458627e-06, 2.79283517039385e-06]},
            {"name": "Panasonic DMC-G3 iso 4000", "iso": 4000, "a": [0.0, 0.000156707631513177, 0.000231048309067183], "b": [0.0, 2.25546383041305e-06, 4.4362542828725e-06]},
            {"name": "Panasonic DMC-G3 iso 5000", "iso": 5000, "a": [0.0, 0.00019839248009273, 0.000292096855214219], "b": [0.0, 4.08832836539948e-06, 6.78485344147642e-06]},
            {"name": "Panasonic DMC-G3 iso 6400", "iso": 6400, "a": [0.0, 0.000249740158932934, 0.000374226427397067], "b": [0.0, 6.63094833968962e-06, 1.00160735215934e-05]}
          ]
        },
        {
          "comment": "panasonic g5 contributed by thouks, blue broken",
          "model": "DMC-G5",
          "profiles": [
            {"name": "Panasonic DMC-G5 iso 160", "iso": 160, "a": [7.80364397000074e-06, 7.7976972435071e-06, 0.0], "b": [-2.14867324860313e-08, -1.75539665037712e-07, 0.0]},
            {"name": "Panasonic DMC-G5 iso 200", "iso": 200, "a": [9.44452319121292e-06, 9.4444592358414e-06, 0.0], "b": [6.78616795247314e-09, -1.96410822967284e-07, 0.0]},
            {"name": "Panasonic DMC-G5 iso 400", "iso": 400, "a": [1.74094996090056e-05, 1.70748329797573e-05, 0.0], "b": [1.10569313707048e-07, -2.30923685678883e-07, 0.0]},
            {"name": "Panasonic DMC-G5 iso 800", "iso": 800, "a": [3.34043671261072e-05, 3.04614338355274e-05, 0.0], "b": [3.89487130287642e-07, 2.06393818486134e-07, 0.0]},
            {"name": "Panasonic DMC-G5 iso 1600", "iso": 1600, "a": [6.69038937292441e-05, 6.12120126047493e-05, 0.0], "b": [1.11664075775327e-06, 4.66321953950977e-07, 0.0]},
            {"name": "Panasonic DMC-G5 iso 3200", "iso": 3200, "a": [0.000135240849791888, 0.00011707202139752, 0.0], "b": [3.40449630528109e-06, 3.46287388082615e-06, 0.0]},
            {"name": "Panasonic DMC-G5 iso 6400", "iso": 6400, "a": [0.000285643797378891, 0.00022998234345618, 0.0], "b": [9.97026670397084e-06, 1.3180761692217e-05, 0.0]},
            {"name": "Panasonic DMC-G5 iso 12800", "iso": 12800, "a": [0.00061744310156768, 0.000475796782281499, 0.0], "b": [3.21295060558385e-05, 4.42969155936244e-05, 0.0]}
          ]
        },
        {
          "comment": "pana dmc g6 by Bernhard Kappler",
          "model": "DMC-G6",
          "profiles": [
            {"name": "Panasonic DMC-G6 iso 160", "iso": 160, "a": [1.5780915021662e-05, 7.01399292273453e-06, 1.43466313906541e-05], "b": [2.54138527680568e-08, 2.57559637129589e-08, 5.11460792038577e-08]},
            {"name": "Panasonic DMC-G6 iso 200", "iso": 200, "a": [1.92518611805957e-05, 8.56153731056309e-06, 1.73556219887831e-05], "b": [4.08240710566109e-08, 3.98591492889263e-08, 7.13669736529514e-08]},
            {"name": "Panasonic DMC-G6 iso 400", "iso": 400, "a": [3.56208282151563e-05, 1.61151466614279e-05, 3.25553110358377e-05], "b": [9.96001197914379e-08, 8.82898512800543e-08, 1.4941317196432e-07]},
            {"name": "Panasonic DMC-G6 iso 800", "iso": 800, "a": [6.77962109251139e-05, 3.09823524010034e-05, 6.26623411901002e-05], "b": [2.63264005848084e-07, 2.13373297010619e-07, 3.32061859281897e-07]},
            {"name": "Panasonic DMC-G6 iso 1600", "iso": 1600, "a": [0.000134043892901807, 6.16940170822923e-05, 0.000127082551476612], "b": [6.49001726475163e-07, 5.54762345272061e-07, 7.86490481805828e-07]},
            {"name": "Panasonic DMC-G6 iso 3200", "iso": 3200, "a": [0.000275609481248173, 0.0001274826185927, 0.000263650444992015], "b": [1.56920413696794e-06, 1.50604002289925e-06, 1.83623798715862e-06]},
            {"name": "Panasonic DMC-G6 iso 6400", "iso": 6400, "a": [0.000599035976280823, 0.000294622004241837, 0.000618861540386321], "b": [3.84546943020711e-06, 4.35027867756884e-06, 4.7608577337749e-06]},
            {"name": "Panasonic DMC-G6 iso 12800", "iso": 12800, "a": [0.00129388820073503, 0.000713954935442586, 0.0014658462258173], "b": [8.85082998557482e-06, 1.12352282775213e-05, 1.14587301942128e-05]},
            {"name": "Panasonic DMC-G6 iso 25600", "iso": 25600, "a": [0.0026309817767123, 0.00192487521752666, 0.00350465203783809], "b": [2.77535707799781e-05, 3.03814976958121e-05, 3.11503049891723e-05]}
          ]
        },
        {
          "comment": "panasonic gf1 by nicolas dade",
          "model": "DMC-GF1",
          "profiles": [
            {"name": "Panasonic DMC-GF1 iso 100", "iso": 100, "a": [1.04535552878391e-05, 5.45502496125567e-06, 1.07671264778553e-05], "b": [7.58430227413935e-08, 8.86517305345379e-08, 1.04792248085416e-07]},
            {"name": "Panasonic DMC-GF1 iso 125", "iso": 125, "a": [1.33660974945872e-05, 7.43883491244048e-06, 1.41955834296851e-05], "b": [1.02720919579337e-07, -7.21874380860034e-09, 6.71210829756692e-08]},
            {"name": "Panasonic DMC-GF1 iso 160", "iso": 160, "a": [1.74145881201241e-05, 9.41928662795895e-06, 1.82042031627369e-05], "b": [8.88810318020993e-08, 6.96077756208576e-09, 9.81876530240034e-08]},
            {"name": "Panasonic DMC-GF1 iso 200", "iso": 200, "a": [1.97311801234147e-05, 1.03300818158606e-05, 2.03761898239435e-05], "b": [2.06878280289234e-07, 1.98222728988268e-07, 2.29428716199233e-07]},
            {"name": "Panasonic DMC-GF1 iso 250", "iso": 250, "a": [2.54496751221709e-05, 1.31956906919831e-05, 2.6118224824588e-05], "b": [2.16870617764627e-07, 2.04506487500374e-07, 2.53208588554574e-07]},
            {"name": "Panasonic DMC-GF1 iso 320", "iso": 320, "a": [3.20514144136813e-05, 1.67024861309939e-05, 3.29933136679525e-05], "b": [3.47563109674808e-07, 3.57730621126532e-07, 4.77842470428686e-07]},
            {"name": "Panasonic DMC-GF1 iso 400", "iso": 400, "a": [5.15947042393052e-05, 2.12991160119356e-05, 2.81727213865324e-05], "b": [5.41617295850964e-07, 3.96071156252656e-07, 6.01052759326755e-07]},
            {"name": "Panasonic DMC-GF1 iso 500", "iso": 500, "a": [6.29447239666803e-05, 2.67055882766265e-05, 3.58784545544703e-05], "b": [1.05684487186229e-06, 6.61518637141707e-07, 7.32572957408507e-07]},
            {"name": "Panasonic DMC-GF1 iso 640", "iso": 640, "a": [7.71256683840778e-05, 3.33200936565624e-05, 4.57790695089905e-05], "b": [1.79592304221405e-06, 1.09678784347683e-06, 1.06564986116275e-06]},
            {"name": "Panasonic DMC-GF1 iso 800", "iso": 800, "a": [0.000100921487755147, 4.51435026810075e-05, 6.0109237810212e-05], "b": [2.61452929378619e-06, 1.40832279354645e-06, 1.79553574612207e-06]},
            {"name": "Panasonic DMC-GF1 iso 1000", "iso": 1000, "a": [0.000136412761454267, 5.63694706153799e-05, 7.31438579488359e-05], "b": [3.24969700964785e-06, 2.31940240020084e-06, 3.26032669822112e-06]},
            {"name": "Panasonic DMC-GF1 iso 1250", "iso": 1250, "a": [0.00016525459872769, 7.08134943673697e-05, 9.47210128360164e-05], "b": [5.71739603396868e-06, 4.02191357158404e-06, 5.02841512874366e-06]},
            {"name": "Panasonic DMC-GF1 iso 1600", "iso": 1600, "a": [0.000212242436366194, 8.78138515170234e-05, 0.000121981542076272], "b": [8.60819610760796e-06, 6.73642784685995e-06, 7.36798440146139e-06]},
            {"name": "Panasonic DMC-GF1 iso 2000", "iso": 2000, "a": [0.000279968929974892, 0.000112178542367875, 0.000148489328185495], "b": [1.20184023109914e-05, 1.00672262333492e-05, 1.26152441721689e-05]},
            {"name": "Panasonic DMC-GF1 iso 2500", "iso": 2500, "a": [0.000342545378996356, 0.000139708669207157, 0.000188959354218091], "b": [1.93105681190276e-05, 1.66479338346392e-05, 1.96441195845495e-05]},
            {"name": "Panasonic DMC-GF1 iso 3200", "iso": 3200, "a": [0.000456941650563597, 0.000175563573427286, 0.000244623340362466], "b": [2.78449350381569e-05, 2.7250348714179e-05, 3.00689556113699e-05]}
          ]
        },
        {
          "comment": "panasonic dmc gf3 by richard isted, iso 3200 and 6400 are pre-processed in camera and results are suboptimal there. rest is fine.",
          "model": "DMC-GF3",
          "profiles": [
            {"name": "Panasonic DMC-GF3 iso 160", "iso": 160, "a": [2.02350626237294e-05, 8.65976784270689e-06, 1.34218258146732e-05], "b": [9.51454227507865e-08, 7.32022307137317e-08, 9.53154888380488e-08]},
            {"name": "Panasonic DMC-GF3 iso 200", "iso": 200, "a": [2.41648195440764e-05, 1.07312437413445e-05, 1.60582742985123e-05], "b": [9.74146050355725e-08, 7.8434776175889e-08, 9.70457615429697e-08]},
            {"name": "Panasonic DMC-GF3 iso 400", "iso": 400, "a": [4.52387882934033e-05, 1.98511037697891e-05, 2.99799553466259e-05], "b": [2.14679901847439e-07, 1.60523661664973e-07, 2.14794692825462e-07]},
            {"name": "Panasonic DMC-GF3 iso 800", "iso": 800, "a": [9.38257088021957e-05, 4.1623647930152e-05, 6.43000694373224e-05], "b": [6.34491520117409e-07, 4.82178892207265e-07, 6.35731046236163e-07]},
            {"name": "Panasonic DMC-GF3 iso 800", "iso": 800, "a": [9.36040424136415e-05, 4.14476287957258e-05, 6.374263337856e-05], "b": [6.13383691659087e-07, 4.52173305765121e-07, 6.15614674152588e-07]},
            {"name": "Panasonic DMC-GF3 iso 1600", "iso": 1600, "a": [0.000210363139417169, 9.19276975500467e-05, 0.00014819446226543], "b": [1.90724176686859e-06, 1.43695817501097e-06, 1.93171690573701e-06]},
            {"name": "Panasonic DMC-GF3 iso 3200", "iso": 3200, "a": [0.000529516578912191, 0.000238051867665224, 0.000408511059682062], "b": [5.60100338551534e-06, 4.20384956256743e-06, 5.65252949327065e-06]},
            {"name": "Panasonic DMC-GF3 iso 6400", "iso": 6400, "a": [0.001413516477831, 0.000775993642726022, 0.00128681546589859], "b": [1.57217158415014e-05, 1.28106429144672e-05, 1.51128183789506e-05]}
          ]
        },
        {
          "comment": "panasonic gh2 by moritz moeller",
          "model": "DMC-GH2",
          "profiles": [
            {"name": "Panasonic DMC-GH2 iso 160", "iso": 160, "a": [1.89270205445016e-05, 7.99834828651038e-06, 1.34198040510158e-05], "b": [3.49658480177552e-07, -2.30234231616608e-07, -2.68232880304034e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 160", "iso": 160, "a": [1.8226797057964e-05, 7.87846452988407e-06, 1.31285277363057e-05], "b": [3.54062609189498e-07, -2.17188521497174e-07, -2.21227854606662e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 160", "iso": 160, "a": [1.82266738120649e-05, 7.96490109190985e-06, 1.35465509096455e-05], "b": [3.9628402627846e-07, -2.09466532199586e-07, -2.69204283703184e-07]},
            {"name": "Panasonic DMC-GH2 iso 200", "iso": 200, "a": [2.3133162810518e-05, 1.00941325539983e-05, 1.6896695444511e-05], "b": [3.83079498719147e-07, -3.35268465582744e-07, -4.01611430664602e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 200", "iso": 200, "a": [2.30380650892986e-05, 1.00191241423453e-05, 1.62151078348025e-05], "b": [3.89051137668343e-07, -3.16756968141555e-07, -2.82466349429554e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 200", "iso": 200, "a": [2.25269336842682e-05, 1.00571116951725e-05, 1.62222542172345e-05], "b": [4.41677614680555e-07, -3.25977516243255e-07, -2.85206786097157e-07]},
            {"name": "Panasonic DMC-GH2 iso 250", "iso": 250, "a": [2.7808276515294e-05, 1.20606559645744e-05, 1.95792160449325e-05], "b": [5.67116892835644e-07, -2.89314709481293e-07, -2.41880686730256e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 250", "iso": 250, "a": [2.77206834748769e-05, 1.23038730320824e-05, 2.01074054689656e-05], "b": [5.29884033399611e-07, -3.54538358061179e-07, -3.25818009626065e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 250", "iso": 250, "a": [2.69617196549686e-05, 1.21099358292924e-05, 2.08958609560743e-05], "b": [6.31083277354996e-07, -3.46890551634024e-07, -4.71298689350039e-07]},
            {"name": "Panasonic DMC-GH2 iso 320", "iso": 320, "a": [3.28210859174139e-05, 1.44323843045695e-05, 2.45907448753219e-05], "b": [8.44661662559387e-07, -2.44027655437745e-07, -3.89431927440291e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 320", "iso": 320, "a": [3.26309695004751e-05, 1.44643846638843e-05, 2.48571299734751e-05], "b": [8.30115629863324e-07, -3.17171907047533e-07, -4.74404102640725e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 320", "iso": 320, "a": [3.32089063052988e-05, 1.43582354785348e-05, 2.39372554109205e-05], "b": [7.65089906000245e-07, -2.84085668592382e-07, -3.20064084518731e-07]},
            {"name": "Panasonic DMC-GH2 iso 400", "iso": 400, "a": [4.3512514702447e-05, 1.84270542539292e-05, 2.84200427806186e-05], "b": [6.46388898762575e-07, -5.14316896592473e-07, -1.7253515210863e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 400", "iso": 400, "a": [4.2974751612323e-05, 1.78413242195645e-05, 2.97120433617585e-05], "b": [6.9512267538433e-07, -3.0906420649805e-07, -3.71209661632257e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 400", "iso": 400, "a": [4.25827084139978e-05, 1.86552768969244e-05, 3.07936488930159e-05], "b": [8.37832659620483e-07, -4.80055360429456e-07, -4.59578004711314e-07]},
            {"name": "Panasonic DMC-GH2 iso 500", "iso": 500, "a": [5.270529542615e-05, 2.1390947025784e-05, 3.53470112894029e-05], "b": [8.82687413624964e-07, -2.80886013633108e-07, -2.17234530960418e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 500", "iso": 500, "a": [5.16470502808731e-05, 2.0955342410845e-05, 3.63209143612118e-05], "b": [1.06264545555843e-06, -6.19008854996885e-08, -2.98023755866507e-07]},
            {"skip": true, "name": "Panasonic DMC-GH2 iso 500", "iso": 500, "a": [5.18501276643689e-05, 2.24241178649677e-05, 3.61044842423266e-05], "b": [1.05299352665384e-06, -4.88869917771271e-07, -3.23129411575441e-07]},
            {"name": "Panasonic DMC-GH2 iso 640", "iso": 640, "a": [6.29265009678382e-05, 2.61653620986977e-05, 4.44826462803236e-05], "b": [1.23356063250856e-06, -2.44050602964552e-07, -3.65422795247278e-07]},
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          "model": "DMC-GH3",
          "profiles": [
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        {
          "comment": "panasonic gh-3 by thouks",
          "model": "DMC-GH3",
          "profiles": [
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        {
          "comment": "panasonic gh4 by martin schitter",
          "model": "DMC-GH4",
          "profiles": [
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            {"name": "DMC-GH4 iso 200", "iso": 200, "a": [6.93250939170529e-06, 4.10729137920921e-06, 1.36963715148297e-05], "b": [3.85002617866236e-09, 6.71105505430219e-09, 4.3200344331366e-08]},
            {"name": "DMC-GH4 iso 250", "iso": 250, "a": [8.62709116436961e-06, 5.08546132490219e-06, 1.68456237772895e-05], "b": [6.00973679700637e-09, 9.46857032404381e-09, 5.52266176037561e-08]},
            {"name": "DMC-GH4 iso 320", "iso": 320, "a": [1.07877365778046e-05, 6.35640929910184e-06, 2.11344841430651e-05], "b": [1.00102441106097e-08, 1.36341600893405e-08, 7.10411268023101e-08]},
            {"name": "DMC-GH4 iso 400", "iso": 400, "a": [1.34582752127752e-05, 7.96666598455718e-06, 2.6282529725979e-05], "b": [1.08026063065315e-08, 1.78160844444053e-08, 8.54342841921366e-08]},
            {"name": "DMC-GH4 iso 500", "iso": 500, "a": [1.67737419217109e-05, 9.93270132193865e-06, 3.27660811199064e-05], "b": [2.11781725635346e-08, 2.3916920664738e-08, 1.15139708727277e-07]},
            {"name": "DMC-GH4 iso 640", "iso": 640, "a": [2.10675557291628e-05, 1.24530164078382e-05, 4.12026817574144e-05], "b": [2.87462328369865e-08, 3.71766348750053e-08, 1.44556433170918e-07]},
            {"name": "DMC-GH4 iso 800", "iso": 800, "a": [2.64108727307494e-05, 1.55961456382241e-05, 5.13228136636857e-05], "b": [4.33791604086453e-08, 5.21953988366273e-08, 1.88838629687179e-07]},
            {"name": "DMC-GH4 iso 1000", "iso": 1000, "a": [3.3097144749982e-05, 1.95130962124486e-05, 6.4322539472493e-05], "b": [6.37890227255676e-08, 7.3746358326126e-08, 2.46821577327854e-07]},
            {"name": "DMC-GH4 iso 1250", "iso": 1250, "a": [4.14067547879603e-05, 2.45467429992145e-05, 8.08631096393149e-05], "b": [9.48056066483363e-08, 1.03016372563731e-07, 3.24658087091723e-07]},
            {"name": "DMC-GH4 iso 1600", "iso": 1600, "a": [5.21800229044833e-05, 3.08091007994307e-05, 0.000101618740454017], "b": [1.45763323743732e-07, 1.49037938015639e-07, 4.31574915557068e-07]},
            {"name": "DMC-GH4 iso 2000", "iso": 2000, "a": [6.57254662189985e-05, 3.88602024101656e-05, 0.000128125775756838], "b": [2.24863443228675e-07, 2.1708549714592e-07, 5.8253266568458e-07]},
            {"name": "DMC-GH4 iso 2500", "iso": 2500, "a": [8.28202305097857e-05, 4.9030051216045e-05, 0.000160833634196213], "b": [3.1968657739885e-07, 3.096518552241e-07, 7.5204870312405e-07]},
            {"name": "DMC-GH4 iso 3200", "iso": 3200, "a": [0.000103169381305759, 6.09167842923992e-05, 0.000201731828963695], "b": [5.13020423939375e-07, 4.78682770005182e-07, 1.07141372839345e-06]},
            {"name": "DMC-GH4 iso 4000", "iso": 4000, "a": [0.000129896124732458, 7.71056821105417e-05, 0.000254434496120469], "b": [7.67667696833172e-07, 7.02360071724437e-07, 1.42242937115439e-06]},
            {"name": "DMC-GH4 iso 5000", "iso": 5000, "a": [0.000163941127887316, 9.77289356597993e-05, 0.000321587452103538], "b": [1.15192595809846e-06, 1.05572691243744e-06, 2.01576577685986e-06]},
            {"name": "DMC-GH4 iso 6400", "iso": 6400, "a": [0.00020525511977133, 0.00012218698162368, 0.000402506408924346], "b": [1.83820009211279e-06, 1.62395409874353e-06, 2.78409498796949e-06]},
            {"name": "DMC-GH4 iso 8000", "iso": 8000, "a": [0.000259850556695459, 0.000155058752827724, 0.000503918727407543], "b": [2.68634142168977e-06, 2.40543359942463e-06, 3.71393577749521e-06]},
            {"name": "DMC-GH4 iso 10000", "iso": 10000, "a": [0.000329285829787183, 0.000197769538480885, 0.00064009745134942], "b": [4.04069571950847e-06, 3.68652624717883e-06, 5.49757324127808e-06]},
            {"name": "DMC-GH4 iso 12800", "iso": 12800, "a": [0.00042140545942068, 0.000254409388067434, 0.000810776898795268], "b": [5.9548884178483e-06, 5.34921527021815e-06, 7.40099814834264e-06]},
            {"name": "DMC-GH4 iso 16000", "iso": 16000, "a": [0.000268531127443933, 0.000163864641932368, 0.000517390881528932], "b": [2.3410450579859e-06, 2.00721775796183e-06, 2.8729251850247e-06]},
            {"name": "DMC-GH4 iso 20000", "iso": 20000, "a": [0.000349230909018073, 0.000216416307843024, 0.000668480357195119], "b": [3.34964933542287e-06, 2.92181598705319e-06, 3.96465031328341e-06]},
            {"name": "DMC-GH4 iso 25600", "iso": 25600, "a": [0.000457851034900599, 0.000294940622708204, 0.000849524101595582], "b": [4.47616636168629e-06, 3.81115999546647e-06, 5.08694264490566e-06]}
          ]
        },
        {
          "comment": "dmc-gm1 by thokster",
          "model": "DMC-GM1",
          "profiles": [
            {"name": "DMC-GM1 iso 200", "iso": 200, "a": [1.6363272441348e-05, 5.96460721599018e-06, 1.00380274628482e-05], "b": [1.39389913671773e-08, 1.19746261031131e-08, 3.3618099565601e-08]},
            {"name": "DMC-GM1 iso 400", "iso": 400, "a": [3.21518671859676e-05, 1.180506396837e-05, 1.97516637094405e-05], "b": [3.3333637109306e-08, 2.81927908629262e-08, 7.21876520457764e-08]},
            {"name": "DMC-GM1 iso 800", "iso": 800, "a": [6.30213257385461e-05, 2.31634453873582e-05, 3.8878359031688e-05], "b": [8.50607141532477e-08, 6.58362725813762e-08, 1.49875088379925e-07]},
            {"name": "DMC-GM1 iso 1600", "iso": 1600, "a": [0.000125338880598504, 4.65662219766677e-05, 7.70962207986323e-05], "b": [1.68374151322925e-07, 1.30913447717618e-07, 2.97244381537983e-07]},
            {"name": "DMC-GM1 iso 3200", "iso": 3200, "a": [0.000245622043463519, 9.20237655059064e-05, 0.000151991555060464], "b": [4.63772511569562e-07, 3.80060674430949e-07, 7.1730687258219e-07]},
            {"name": "DMC-GM1 iso 6400", "iso": 6400, "a": [0.000488643992819912, 0.0001836150866073, 0.000305410802380559], "b": [1.13921526502568e-06, 1.03656814260882e-06, 1.53116020449575e-06]},
            {"name": "DMC-GM1 iso 12800", "iso": 12800, "a": [0.000973787756382622, 0.000373067575956284, 0.000621315437814162], "b": [2.4885517845698e-06, 2.66995285897356e-06, 3.35538439020585e-06]},
            {"name": "DMC-GM1 iso 25600", "iso": 25600, "a": [0.00185903163702921, 0.000759385279460093, 0.00124088840004957], "b": [4.63004962492069e-06, 6.18492554738651e-06, 6.81248796869435e-06]}
          ]
        },
        {
          "comment": "dmc-gm5 contributed by axel burri",
          "model": "DMC-GM5",
          "profiles": [
            {"name": "DMC-GM5 iso 100", "iso": 100, "a": [1.1735387786346e-05, 6.67925095359551e-06, 4.40278039194646e-06], "b": [2.74152943144289e-09, -1.71701901629306e-08, 9.58453445623621e-09]},
            {"name": "DMC-GM5 iso 125", "iso": 125, "a": [1.33194054576758e-05, 7.80167504214155e-06, 5.46867761082465e-06], "b": [7.80556400559517e-09, -1.65879426677783e-08, 1.30158437633488e-08]},
            {"name": "DMC-GM5 iso 160", "iso": 160, "a": [1.50944755451315e-05, 4.70512381777582e-06, 7.1131829040523e-06], "b": [1.26478386219877e-08, 7.82791541257267e-09, 1.40047691027481e-08]},
            {"name": "DMC-GM5 iso 200", "iso": 200, "a": [1.79258372424545e-05, 5.98569541070956e-06, 9.07009962412825e-06], "b": [2.04512508740762e-08, 7.54982101933648e-09, 1.66708905873176e-08]},
            {"name": "DMC-GM5 iso 250", "iso": 250, "a": [2.32874586568677e-05, 7.55535817569747e-06, 1.13930401778887e-05], "b": [1.91661303648261e-08, 9.94369494534954e-09, 1.90953683463744e-08]},
            {"name": "DMC-GM5 iso 320", "iso": 320, "a": [2.81949975717974e-05, 9.44738882355428e-06, 1.42773340335396e-05], "b": [2.64927786936445e-08, 1.45288312978736e-08, 2.50215938143194e-08]},
            {"name": "DMC-GM5 iso 400", "iso": 400, "a": [3.54330985820374e-05, 1.19488984685471e-05, 1.81207966728394e-05], "b": [3.61185270799094e-08, 1.97977038584034e-08, 3.34158338909626e-08]},
            {"name": "DMC-GM5 iso 500", "iso": 500, "a": [4.58577185538044e-05, 1.50098095372445e-05, 2.27908265683296e-05], "b": [4.38855106139531e-08, 2.48414618932049e-08, 4.21855478684972e-08]},
            {"name": "DMC-GM5 iso 640", "iso": 640, "a": [5.76269533280549e-05, 1.86879278159172e-05, 2.87998195628025e-05], "b": [5.5436547735122e-08, 3.30520766588645e-08, 5.80179470603992e-08]},
            {"name": "DMC-GM5 iso 800", "iso": 800, "a": [7.63252615670042e-05, 2.40205470922701e-05, 3.65838051190079e-05], "b": [7.72733095901636e-08, 4.79922651636876e-08, 7.36316644738619e-08]},
            {"name": "DMC-GM5 iso 1000", "iso": 1000, "a": [8.87773124549111e-05, 2.92035936638492e-05, 4.448811042731e-05], "b": [1.425026043185e-07, 1.05946357625115e-07, 1.54376012516785e-07]},
            {"name": "DMC-GM5 iso 1250", "iso": 1250, "a": [0.000112641758182363, 3.66424833559425e-05, 5.57344064685949e-05], "b": [1.82504913464801e-07, 1.35518013132629e-07, 1.78119289626083e-07]},
            {"name": "DMC-GM5 iso 1600", "iso": 1600, "a": [0.00014308422678376, 4.58670615837106e-05, 6.95679289993181e-05], "b": [2.12395849994294e-07, 1.42055587728644e-07, 2.10116325926064e-07]},
            {"name": "DMC-GM5 iso 2000", "iso": 2000, "a": [0.000173953619499031, 5.81115467076551e-05, 8.91072756087719e-05], "b": [3.17411229939576e-07, 1.84978599885737e-07, 2.78547014070168e-07]},
            {"name": "DMC-GM5 iso 2500", "iso": 2500, "a": [0.000216922505198117, 7.41529119343765e-05, 0.000113378890671519], "b": [3.75166873913828e-07, 2.39807928949452e-07, 3.84223655271565e-07]},
            {"name": "DMC-GM5 iso 3200", "iso": 3200, "a": [0.000281299721412659, 9.30619512281196e-05, 0.000141870019398896], "b": [4.26507263501978e-07, 2.63144259205916e-07, 4.50534104495407e-07]},
            {"name": "DMC-GM5 iso 4000", "iso": 4000, "a": [0.00034978818823416, 0.000118804291506996, 0.000186453603193902], "b": [5.95268249560796e-07, 3.84221562109169e-07, 5.72847920271166e-07]},
            {"name": "DMC-GM5 iso 5000", "iso": 5000, "a": [0.000452713568956184, 0.000156104380684282, 0.000244405505912521], "b": [8.05731906743719e-07, 5.45764973268047e-07, 7.94611203903955e-07]},
            {"name": "DMC-GM5 iso 6400", "iso": 6400, "a": [0.000548027270937281, 0.000200523457652031, 0.000309844755129133], "b": [1.14125258862432e-06, 7.44532953213683e-07, 1.09496572688426e-06]},
            {"name": "DMC-GM5 iso 8000", "iso": 8000, "a": [0.000720543369108348, 0.00024702697941894, 0.000387883658001341], "b": [1.296481249874e-06, 9.45096432202135e-07, 1.28254495093408e-06]},
            {"name": "DMC-GM5 iso 10000", "iso": 10000, "a": [0.000941599026106712, 0.000306447919019066, 0.000479780478374577], "b": [1.43675495788137e-06, 1.17563382046809e-06, 1.52249808091308e-06]},
            {"name": "DMC-GM5 iso 12800", "iso": 12800, "a": [0.00124421014629165, 0.000409865998748818, 0.000634882787868628], "b": [1.78281146734483e-06, 1.61406206233203e-06, 2.06016420113179e-06]},
            {"name": "DMC-GM5 iso 16000", "iso": 16000, "a": [0.00154768684926078, 0.000551702545962629, 0.000859325865044707], "b": [2.57618602599483e-06, 2.42910425734615e-06, 2.98709607408353e-06]},
            {"name": "DMC-GM5 iso 20000", "iso": 20000, "a": [0.00190549754465929, 0.000699835948194941, 0.00108708412021089], "b": [3.15267309230444e-06, 3.26628300490366e-06, 3.82287383350517e-06]},
            {"name": "DMC-GM5 iso 25600", "iso": 25600, "a": [0.00231971900710047, 0.000784567747206482, 0.00122087899993435], "b": [2.81698109418638e-06, 3.38584113522088e-06, 4.11171301961713e-06]}
          ]
        },
        {
          "comment": "same with better matches for red and blue, and more steps in between:",
          "model": "DMC-GX1",
          "profiles": [
            {"name": "Panasonic DMC-GX1 iso 160", "iso": 160, "a": [2.25610005942022e-05, 8.43102881725226e-06, 1.60520675069957e-05], "b": [-3.81560811538944e-07, -2.77360344328293e-07, 8.86697855024986e-08]},
            {"name": "Panasonic DMC-GX1 iso 200", "iso": 200, "a": [2.64124247426029e-05, 9.80349098201341e-06, 1.90490427779351e-05], "b": [-3.45821367697589e-07, -2.17627214382141e-07, 1.72211312138351e-07]},
            {"name": "Panasonic DMC-GX1 iso 250", "iso": 250, "a": [3.04927021440971e-05, 1.05331775232163e-05, 2.17866327137394e-05], "b": [-4.10742894091177e-07, -3.72527229796411e-08, 2.33617119577972e-07]},
            {"name": "Panasonic DMC-GX1 iso 320", "iso": 320, "a": [3.56189332573906e-05, 1.37113783284234e-05, 2.58485400989334e-05], "b": [-1.81928225710476e-07, -1.46131883236718e-07, 5.49658067981408e-07]},
            {"name": "Panasonic DMC-GX1 iso 400", "iso": 400, "a": [4.62444063194779e-05, 1.75382432080569e-05, 3.36961198983445e-05], "b": [-4.1704863421711e-07, -3.29120382807837e-07, 4.36779965811009e-07]},
            {"skip": true, "name": "Panasonic DMC-GX1 iso 400", "iso": 400, "a": [4.53512495035128e-05, 1.74709593097413e-05, 3.33606280048935e-05], "b": [-2.84202446139982e-07, -2.7327170729911e-07, 5.10172528577565e-07]},
            {"name": "Panasonic DMC-GX1 iso 500", "iso": 500, "a": [7.2570142083284e-05, 2.21989457357698e-05, 4.96628117423767e-05], "b": [-2.37989217590185e-06, -7.37581908416101e-07, -9.30612379303307e-07]},
            {"name": "Panasonic DMC-GX1 iso 640", "iso": 640, "a": [6.55440270361526e-05, 2.36422407747861e-05, 4.63067047150749e-05], "b": [-2.68014165295071e-07, 1.8294274402725e-07, 1.18690901328372e-06]},
            {"name": "Panasonic DMC-GX1 iso 800", "iso": 800, "a": [8.01519595070828e-05, 3.09384262328816e-05, 5.9098398003935e-05], "b": [-9.34688854443932e-08, -3.58382483395874e-08, 1.47268763808856e-06]},
            {"name": "Panasonic DMC-GX1 iso 1000", "iso": 1000, "a": [0.000123247564807667, 3.84566201864243e-05, 8.5051106151817e-05], "b": [-2.76274062436701e-06, -1.71948589094298e-07, -1.13275352526187e-07]},
            {"name": "Panasonic DMC-GX1 iso 1250", "iso": 1250, "a": [0.000126867722735507, 4.55060245187499e-05, 8.95192884835856e-05], "b": [-2.68295978720705e-07, 7.75180092914863e-07, 2.90126074003082e-06]},
            {"name": "Panasonic DMC-GX1 iso 1600", "iso": 1600, "a": [0.000152146399617487, 5.8565367817483e-05, 0.000112439969511265], "b": [5.95274434857656e-07, 6.48690196658333e-07, 3.58946664205093e-06]},
            {"name": "Panasonic DMC-GX1 iso 2000", "iso": 2000, "a": [0.000191954190776922, 7.6005589742941e-05, 0.000148594078412686], "b": [9.68533727234613e-07, 3.62096380831812e-07, 3.85198033722599e-06]},
            {"name": "Panasonic DMC-GX1 iso 2500", "iso": 2500, "a": [0.000236488194628525, 9.4602543046884e-05, 0.000182171711406015], "b": [1.88761417585411e-06, 9.14321382905128e-07, 5.7916931882301e-06]},
            {"name": "Panasonic DMC-GX1 iso 3200", "iso": 3200, "a": [0.000292292347694649, 0.000117110006860544, 0.000224665266940306], "b": [3.23408410626095e-06, 1.81856269561625e-06, 8.15529948346614e-06]},
            {"name": "Panasonic DMC-GX1 iso 4000", "iso": 4000, "a": [0.000364567828794302, 0.000150430874414097, 0.000278748564916136], "b": [5.16532360250294e-06, 2.41504542938176e-06, 1.14511026120252e-05]},
            {"name": "Panasonic DMC-GX1 iso 5000", "iso": 5000, "a": [0.000460872077087472, 0.000190389435926031, 0.000356577212561424], "b": [7.20108230213754e-06, 3.48474300718122e-06, 1.42981816344779e-05]},
            {"name": "Panasonic DMC-GX1 iso 6400", "iso": 6400, "a": [0.000567967306824856, 0.00023594015155701, 0.00044355050164276], "b": [1.28882597396064e-05, 6.68500438964432e-06, 2.08488399270575e-05]},
            {"name": "Panasonic DMC-GX1 iso 8000", "iso": 8000, "a": [0.000705109958420111, 0.000296468647931019, 0.000548088005072015], "b": [1.81668564557104e-05, 1.06561376035258e-05, 3.1007109089614e-05]},
            {"name": "Panasonic DMC-GX1 iso 10000", "iso": 10000, "a": [0.000816958070153822, 0.000380761554845624, 0.000691782505603086], "b": [3.32161214117429e-05, 1.46423072401747e-05, 4.21583308111487e-05]},
            {"name": "Panasonic DMC-GX1 iso 12800", "iso": 12800, "a": [0.00100449707889175, 0.000476975622368013, 0.000816127799702047], "b": [4.94242263731821e-05, 2.41924946503053e-05, 6.55448957102485e-05]}
          ]
        },
        {
          "comment": "panasonic gx1 contributed by richard wonka, red and blue weird. (kept here for an additional green channel sample for data mining)",
          "model": "DMC-GX1",
          "profiles": [
            {"name": "Panasonic DMC-GX1 iso 160", "iso": 160, "a": [0.0, 7.72223529615256e-06, 0.0], "b": [0.0, -6.888766555649e-08, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 200", "iso": 200, "a": [0.0, 9.64595616531457e-06, 0.0], "b": [0.0, -6.6569329741824e-08, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 250", "iso": 250, "a": [0.0, 1.23507222355249e-05, 0.0], "b": [0.0, -4.11045186798127e-07, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 320", "iso": 320, "a": [0.0, 1.51512657609805e-05, 0.0], "b": [0.0, -2.4749062934159e-07, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 400", "iso": 400, "a": [0.0, 1.88723846858177e-05, 0.0], "b": [0.0, -4.46367750684392e-07, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 1600", "iso": 1600, "a": [0.0, 5.99088263699075e-05, 0.0], "b": [0.0, 6.73267594796343e-07, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 2000", "iso": 2000, "a": [0.0, 7.9722392572226e-05, 0.0], "b": [0.0, -5.28451446018427e-08, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 2500", "iso": 2500, "a": [0.0, 9.94259118650839e-05, 0.0], "b": [0.0, 1.79072192077369e-07, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 3200", "iso": 3200, "a": [0.0, 0.00012793752435239, 0.0], "b": [0.0, -2.20153349009731e-08, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 4000", "iso": 4000, "a": [0.0, 0.000154709292531849, 0.0], "b": [0.0, 1.25260035328767e-06, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 5000", "iso": 5000, "a": [0.0, 0.000195804178807441, 0.0], "b": [0.0, 4.69312211229742e-06, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 6400", "iso": 6400, "a": [0.0, 0.000246609262698591, 0.0], "b": [0.0, 7.26908367124262e-06, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 8000", "iso": 8000, "a": [0.0, 0.000317912383391281, 0.0], "b": [0.0, 1.22055037100857e-05, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 10000", "iso": 10000, "a": [0.0, 0.000387863432430305, 0.0], "b": [0.0, 1.79704768639272e-05, 0.0]},
            {"name": "Panasonic DMC-GX1 iso 12800", "iso": 12800, "a": [0.0, 0.000490152181962666, 0.0], "b": [0.0, 2.59598697699368e-05, 0.0]}
          ]
        },
        {
          "comment": "additional dmc-gx7 by thokster, slightly less aggressive:",
          "model": "DMC-GX7",
          "profiles": [
            {"name": "DMC-GX7 iso 125", "iso": 125, "a": [1.02469553101861e-05, 3.86598354436075e-06, 6.62506511383392e-06], "b": [1.25894559914195e-08, 9.60576515276903e-09, 1.27805155908475e-08]},
            {"name": "DMC-GX7 iso 200", "iso": 200, "a": [1.71192468795171e-05, 6.28239883382605e-06, 1.05653687375902e-05], "b": [1.92717160849479e-08, 1.50577630791781e-08, 2.01668286955249e-08]},
            {"name": "DMC-GX7 iso 400", "iso": 400, "a": [3.32797877447743e-05, 1.21936872600359e-05, 2.06303600331317e-05], "b": [3.80008811340371e-08, 2.96586802371498e-08, 4.00360875572228e-08]},
            {"name": "DMC-GX7 iso 800", "iso": 800, "a": [6.4997122107329e-05, 2.39018586858697e-05, 4.00710925149001e-05], "b": [7.46972236753608e-08, 5.86600001018794e-08, 7.86614773542351e-08]},
            {"name": "DMC-GX7 iso 3200", "iso": 3200, "a": [0.000247362015434284, 9.23123084113172e-05, 0.000153104325402181], "b": [2.98744536833586e-07, 2.19187654751199e-07, 3.08254989654335e-07]},
            {"name": "DMC-GX7 iso 6400", "iso": 6400, "a": [0.000489123396382914, 0.000185753553079761, 0.000302319980408346], "b": [6.28973988933001e-07, 4.80381835172596e-07, 6.69281517432149e-07]},
            {"name": "DMC-GX7 iso 12800", "iso": 12800, "a": [0.00096454198599105, 0.000376697309273113, 0.00061339226802943], "b": [1.06889994305435e-06, 1.07990518200627e-06, 1.39608635033523e-06]},
            {"name": "DMC-GX7 iso 25600", "iso": 25600, "a": [0.00186787652101452, 0.000780445760065833, 0.00123670433194128], "b": [1.67498888633184e-06, 2.78109874037158e-06, 3.12080550951644e-06]}
          ]
        },
        {
          "comment": "gx7 contributed by richard isted",
          "model": "DMC-GX7",
          "profiles": [
            {"name": "Panasonic DMC-GX7 iso 200", "iso": 200, "a": [1.54993685443704e-05, 6.05878465811322e-06, 1.10666762504456e-05], "b": [2.1878022193467e-08, 1.55868536176415e-08, 2.12394980802588e-08]},
            {"name": "Panasonic DMC-GX7 iso 400", "iso": 400, "a": [3.27286454518961e-05, 1.23050620288822e-05, 2.24382697384105e-05], "b": [3.6316212737807e-08, 2.82056917011574e-08, 3.73701253156086e-08]},
            {"name": "Panasonic DMC-GX7 iso 800", "iso": 800, "a": [6.41338234744364e-05, 2.44992700720629e-05, 4.50313154906175e-05], "b": [7.81564751559069e-08, 5.74983944626736e-08, 7.74886140724314e-08]},
            {"name": "Panasonic DMC-GX7 iso 1600", "iso": 1600, "a": [0.000129603016923408, 4.98050170020576e-05, 9.10231124124235e-05], "b": [1.69119863080161e-07, 1.18466595565976e-07, 1.669142556179e-07]},
            {"name": "Panasonic DMC-GX7 iso 3200", "iso": 3200, "a": [0.000252438843453206, 9.950285164147e-05, 0.00018404612022497], "b": [5.51221946370664e-07, 3.7082814826385e-07, 4.95427308271235e-07]},
            {"name": "Panasonic DMC-GX7 iso 6400", "iso": 6400, "a": [0.000498510514474999, 0.000198556643047007, 0.000369330183005606], "b": [1.75280698753396e-06, 1.23149606790733e-06, 1.47537065230039e-06]},
            {"name": "Panasonic DMC-GX7 iso 12800", "iso": 12800, "a": [0.000991920755920762, 0.000396709274022879, 0.000739251435885601], "b": [5.61729905561357e-06, 4.27583466481009e-06, 4.68537201885592e-06]},
            {"name": "Panasonic DMC-GX7 iso 25600", "iso": 25600, "a": [0.00196703832775278, 0.000805912336992413, 0.00144098471686257], "b": [1.9984426907528e-05, 1.55489556456422e-05, 1.71051983928139e-05]}
          ]
        },
        {
          "comment": "dmc-lx5 by Romano",
          "model": "DMC-LX5",
          "profiles": [
            {"name": "DMC-LX5 iso 80", "iso": 80, "a": [1.59110484862836e-05, 9.26869976815034e-06, 1.9471443836629e-05], "b": [5.03364078558839e-08, 3.72522879654584e-08, 6.01725162365395e-08]},
            {"name": "DMC-LX5 iso 100", "iso": 100, "a": [1.92703420832992e-05, 1.12537235911161e-05, 2.3523360588336e-05], "b": [6.45833580034223e-08, 4.85718270973939e-08, 7.64046192735273e-08]},
            {"name": "DMC-LX5 iso 200", "iso": 200, "a": [3.66176313311188e-05, 2.13849619718541e-05, 4.42400109188138e-05], "b": [1.5793184103613e-07, 1.24694724210479e-07, 1.8183945867649e-07]},
            {"name": "DMC-LX5 iso 400", "iso": 400, "a": [7.19354871114195e-05, 4.23443948441202e-05, 8.58177995740906e-05], "b": [3.99406841844551e-07, 3.22067009907329e-07, 4.31667572132589e-07]},
            {"name": "DMC-LX5 iso 800", "iso": 800, "a": [0.000160326929185133, 9.7499058489097e-05, 0.000191707950274305], "b": [1.07850968236824e-06, 8.93830303532209e-07, 1.12052645720807e-06]},
            {"name": "DMC-LX5 iso 1600", "iso": 1600, "a": [0.000326973781621303, 0.000192401877578863, 0.000396997597766266], "b": [1.01859507179224e-06, 7.6121401858243e-07, 1.14768878870081e-06]},
            {"name": "DMC-LX5 iso 3200", "iso": 3200, "a": [0.000753385115315346, 0.000499216658014752, 0.000934713494792712], "b": [3.07623783208053e-06, 2.192189314122e-06, 3.07499154736357e-06]}
          ]
        },
        {
          "comment": "dmc-lx7 by Deryk Lister. fits are in general very good, goes up to 2x variance below 0.1 or so.",
          "model": "DMC-LX7",
          "profiles": [
            {"name": "Panasonic DMC-LX7 iso 80", "iso": 80, "a": [1.21927337863881e-05, 9.10066962350128e-06, 2.99704552994125e-05], "b": [2.11544322927929e-08, 1.72250747457525e-08, 1.06977229157525e-07]},
            {"name": "Panasonic DMC-LX7 iso 100", "iso": 100, "a": [1.5284629867112e-05, 1.14390335854103e-05, 4.44964298536897e-05], "b": [2.60559471469043e-08, 1.6503542446782e-08, 1.09445248661759e-07]},
            {"name": "Panasonic DMC-LX7 iso 125", "iso": 125, "a": [1.92927100450229e-05, 1.44131681368303e-05, 5.77720429255622e-05], "b": [3.22643141735452e-08, 1.93810346085923e-08, 9.84581736469078e-08]},
            {"name": "Panasonic DMC-LX7 iso 160", "iso": 160, "a": [2.29787893636122e-05, 1.70358718417122e-05, 2.59986104607399e-05], "b": [6.46977623634805e-08, 5.00628618434537e-08, 2.46073061875402e-07]},
            {"name": "Panasonic DMC-LX7 iso 200", "iso": 200, "a": [2.8649068457691e-05, 2.10590366006481e-05, 7.80791019943791e-05], "b": [9.42667945329647e-08, 7.81295904563742e-08, 2.37165529658449e-07]},
            {"name": "Panasonic DMC-LX7 iso 250", "iso": 250, "a": [3.66895648804606e-05, 2.71860217976583e-05, 0.000108164137398154], "b": [1.2116735248411e-07, 9.25759864581005e-08, 2.69121323272301e-07]},
            {"name": "Panasonic DMC-LX7 iso 320", "iso": 320, "a": [4.57709466388591e-05, 3.3896437768491e-05, 0.00013369733960354], "b": [1.64107297296824e-07, 1.3232904888129e-07, 3.20496060407108e-07]},
            {"name": "Panasonic DMC-LX7 iso 400", "iso": 400, "a": [5.73044642538001e-05, 4.22827088668122e-05, 0.00016801107662137], "b": [2.20448482134481e-07, 1.62527664527192e-07, 4.11729710142906e-07]},
            {"name": "Panasonic DMC-LX7 iso 500", "iso": 500, "a": [7.15048448056626e-05, 5.31314090758286e-05, 0.000211125529587164], "b": [3.16827624663753e-07, 2.49093187524134e-07, 5.64729395800579e-07]},
            {"name": "Panasonic DMC-LX7 iso 640", "iso": 640, "a": [9.06579098383378e-05, 6.66116842974091e-05, 0.000266847866538387], "b": [4.6180633815394e-07, 3.61928920472811e-07, 7.16210441190569e-07]},
            {"name": "Panasonic DMC-LX7 iso 800", "iso": 800, "a": [0.000112445733075578, 8.32206303480511e-05, 0.000327700642939444], "b": [6.49056110641167e-07, 5.00345975636821e-07, 1.10104850501599e-06]},
            {"name": "Panasonic DMC-LX7 iso 1000", "iso": 1000, "a": [0.000140610458538795, 0.000103757091376245, 0.000413136953192513], "b": [9.22883211416327e-07, 6.73855099963928e-07, 1.42060689593717e-06]},
            {"name": "Panasonic DMC-LX7 iso 1250", "iso": 1250, "a": [0.000181610825098946, 0.000134917597508616, 0.00054049377668518], "b": [-5.04830656720749e-07, -6.71997376797618e-07, 7.47320052424847e-08]},
            {"name": "Panasonic DMC-LX7 iso 1600", "iso": 1600, "a": [0.000226806183420878, 0.00016514167473341, 0.000638542605196157], "b": [-1.04425631249494e-06, -1.11794949025072e-06, -1.32726300759437e-07]},
            {"name": "Panasonic DMC-LX7 iso 2000", "iso": 2000, "a": [0.000282262068906761, 0.000208286340162449, 0.000805634983376735], "b": [-9.95790339686706e-07, -1.21896131708759e-06, 1.67029649675797e-07]},
            {"name": "Panasonic DMC-LX7 iso 2500", "iso": 2500, "a": [0.00035785040095679, 0.000263702583678982, 0.00102595174113114], "b": [-2.40089762647301e-06, -2.57367914754276e-06, -3.94127373098259e-07]},
            {"name": "Panasonic DMC-LX7 iso 3200", "iso": 3200, "a": [0.000439830730614632, 0.000323607640334832, 0.0012630301431057], "b": [-2.02014389033586e-06, -2.18626864980807e-06, 1.84571234986503e-07]},
            {"name": "Panasonic DMC-LX7 iso 4000", "iso": 4000, "a": [0.000531444558025446, 0.000386578350310615, 0.00145398494733343], "b": [-4.79836562978599e-06, -3.96688583120201e-06, -9.69860164182844e-07]},
            {"name": "Panasonic DMC-LX7 iso 5000", "iso": 5000, "a": [0.00069818697422707, 0.000511093858042714, 0.00201196118576844], "b": [-5.09391361580374e-06, -5.24353114889176e-06, 2.26830737523784e-07]},
            {"name": "Panasonic DMC-LX7 iso 6400", "iso": 6400, "a": [0.000946655321903868, 0.00067145897047522, 0.00259479408952385], "b": [-3.63521160933705e-06, -3.85784586364296e-06, 4.57833601060677e-06]}
          ]
        }
      ]
    },
    {
      "maker": "Pentax",
      "models": [
        {
          "comment": "pentax k100d contributed by elliott",
          "model": "K100D",
          "profiles": [
            {"name": "Pentax K100D iso 200", "iso": 200, "a": [3.95804544331784e-06, 3.95804544331784e-06, 3.95804544331784e-06], "b": [-1.69302519603735e-07, -1.69302519603735e-07, -1.69302519603735e-07]},
            {"name": "Pentax K100D iso 400", "iso": 400, "a": [5.20488498776622e-06, 5.20488498776622e-06, 5.20488498776622e-06], "b": [-1.63022469587059e-07, -1.63022469587059e-07, -1.63022469587059e-07]},
            {"name": "Pentax K100D iso 800", "iso": 800, "a": [9.25286082752558e-06, 9.25286082752558e-06, 9.25286082752558e-06], "b": [-1.28100505227757e-07, -1.28100505227757e-07, -1.28100505227757e-07]},
            {"name": "Pentax K100D iso 1600", "iso": 1600, "a": [1.65249296500756e-05, 1.65249296500756e-05, 1.65249296500756e-05], "b": [5.07468502484445e-07, 5.07468502484445e-07, 5.07468502484445e-07]},
            {"name": "Pentax K100D iso 3200", "iso": 3200, "a": [3.31313403159836e-05, 3.31313403159836e-05, 3.31313403159836e-05], "b": [1.92154574341619e-06, 1.92154574341619e-06, 1.92154574341619e-06]}
          ]
        },
        {
          "comment": "pentax k100d super contributed by bovender (copied from elliott's data)",
          "model": "K100D Super",
          "profiles": [
            {"name": "Pentax K100D Super iso 200", "iso": 200, "a": [3.95804544331784e-06, 3.95804544331784e-06, 3.95804544331784e-06], "b": [-1.69302519603735e-07, -1.69302519603735e-07, -1.69302519603735e-07]},
            {"name": "Pentax K100D Super iso 400", "iso": 400, "a": [5.20488498776622e-06, 5.20488498776622e-06, 5.20488498776622e-06], "b": [-1.63022469587059e-07, -1.63022469587059e-07, -1.63022469587059e-07]},
            {"name": "Pentax K100D Super iso 800", "iso": 800, "a": [9.25286082752558e-06, 9.25286082752558e-06, 9.25286082752558e-06], "b": [-1.28100505227757e-07, -1.28100505227757e-07, -1.28100505227757e-07]},
            {"name": "Pentax K100D Super iso 1600", "iso": 1600, "a": [1.65249296500756e-05, 1.65249296500756e-05, 1.65249296500756e-05], "b": [5.07468502484445e-07, 5.07468502484445e-07, 5.07468502484445e-07]},
            {"name": "Pentax K100D Super iso 3200", "iso": 3200, "a": [3.31313403159836e-05, 3.31313403159836e-05, 3.31313403159836e-05], "b": [1.92154574341619e-06, 1.92154574341619e-06, 1.92154574341619e-06]}
          ]
        },
        {
          "comment": "pentax k10d contributed by tx0h",
          "model": "K10D",
          "profiles": [
            {"name": "Pentax K10D iso 100", "iso": 100, "a": [1.02367627014916e-05, 4.9091955753185e-06, 6.04942821561138e-06], "b": [-1.65430085968577e-07, -2.41455429557531e-07, -1.29773775757549e-07]},
            {"name": "Pentax K10D iso 125", "iso": 125, "a": [1.32925111314241e-05, 6.23704365909944e-06, 7.77622928917166e-06], "b": [-2.15341363099805e-07, -2.77498137369662e-07, -1.39227752756895e-07]},
            {"name": "Pentax K10D iso 160", "iso": 160, "a": [1.44774824242514e-05, 6.85098079537835e-06, 8.9321393095887e-06], "b": [-1.71797480847771e-07, -2.38684243529073e-07, -1.52712105543287e-07]},
            {"name": "Pentax K10D iso 200", "iso": 200, "a": [1.78610074553062e-05, 8.88981958766482e-06, 1.12065844180937e-05], "b": [-1.18554531099998e-07, -3.28075788618915e-07, -1.3131074028536e-07]},
            {"name": "Pentax K10D iso 250", "iso": 250, "a": [2.28357388437652e-05, 1.10291022727514e-05, 1.40802025180412e-05], "b": [-2.03948118420049e-07, -3.66357454472493e-07, -1.34675901033851e-07]},
            {"name": "Pentax K10D iso 320", "iso": 320, "a": [2.75043791258194e-05, 1.33437246767469e-05, 1.66453015595246e-05], "b": [-2.26078894194755e-07, -4.347322336876e-07, -8.61474296167209e-08]},
            {"name": "Pentax K10D iso 400", "iso": 400, "a": [3.21011431903841e-05, 1.64512043466556e-05, 2.01250917619875e-05], "b": [-1.44941054937907e-08, -5.02138074076235e-07, 6.87769204291625e-08]},
            {"name": "Pentax K10D iso 500", "iso": 500, "a": [3.80636812250017e-05, 1.86801893195956e-05, 2.43220883869917e-05], "b": [-1.69737695513725e-07, -5.62215821124226e-07, -2.00209262311514e-07]},
            {"name": "Pentax K10D iso 640", "iso": 640, "a": [4.41596009456921e-05, 2.08649677613643e-05, 2.71361323128873e-05], "b": [-3.74287259842114e-07, -6.16584075639679e-07, -1.52161800076396e-07]},
            {"name": "Pentax K10D iso 800", "iso": 800, "a": [5.41604043484142e-05, 2.54529668520349e-05, 3.43290782919279e-05], "b": [-5.91127704130443e-08, -4.18903758692897e-07, 1.20024989931595e-07]},
            {"name": "Pentax K10D iso 1000", "iso": 1000, "a": [6.62850730261562e-05, 3.17771961537796e-05, 4.27137241321552e-05], "b": [1.41277701548127e-07, -5.03449593924017e-07, 3.51797132523966e-07]},
            {"name": "Pentax K10D iso 1250", "iso": 1250, "a": [7.51789405808404e-05, 3.58916847071261e-05, 4.73712006780775e-05], "b": [2.77296624961085e-08, -6.43282394959506e-07, 4.02260433128856e-07]},
            {"name": "Pentax K10D iso 1600", "iso": 1600, "a": [9.40466214217775e-05, 4.40633353160868e-05, 5.9431026273189e-05], "b": [5.67896354956397e-07, -2.50546497402051e-07, 1.40973645819231e-06]}
          ]
        },
        {
          "comment": "pentax k110d by Matthieu Volat (same as k100d with updated iso 200)",
          "model": "K110D",
          "profiles": [
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          "comment": "pentax k200d contributed by Réza Meralli",
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          "profiles": [
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          "comment": "pentax k20d contributed by Florian Franzmann",
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            {"name": "Pentax K-7 iso 4000", "iso": 4000, "a": [0.000108200391654255, 8.12095071632062e-05, 0.0], "b": [8.68465780012167e-06, 9.05483764740589e-06, 0.0]},
            {"name": "Pentax K-7 iso 5000", "iso": 5000, "a": [0.000135356844756659, 0.000102503035430278, 0.0], "b": [1.26684856109744e-05, 1.27199120268548e-05, 0.0]},
            {"name": "Pentax K-7 iso 6400", "iso": 6400, "a": [0.00019878664913378, 0.000134950719089934, 0.0], "b": [2.00316908449782e-05, 2.36038806789022e-05, 0.0]}
          ]
        },
        {
          "comment": "pentax k-m contributed by Jean-Christophe Caffe",
          "model": "K-m",
          "profiles": [
            {"name": "Pentax K-m iso 100", "iso": 100, "a": [3.87011793245457e-06, 4.03322633047438e-06, 3.64311974522327e-06], "b": [8.69390316317425e-08, -9.83710674594626e-08, 2.90848586872562e-07]},
            {"name": "Pentax K-m iso 125", "iso": 125, "a": [9.39820497862007e-06, 4.45940513650294e-06, 5.5894012241424e-06], "b": [-4.75886637113419e-08, -9.79993907007359e-08, 2.430582641428e-08]},
            {"name": "Pentax K-m iso 200", "iso": 200, "a": [8.0027594239537e-06, 5.97665412632145e-06, 1.00849419032639e-05], "b": [3.27718864952641e-07, -1.25165177485449e-08, 1.1526746458079e-07]},
            {"name": "Pentax K-m iso 250", "iso": 250, "a": [1.68533011711162e-05, 7.63484692160187e-06, 8.54782686086988e-06], "b": [-8.23117426874891e-08, 1.60270397334301e-07, 6.5834598676889e-07]},
            {"name": "Pentax K-m iso 400", "iso": 400, "a": [6.62683061301946e-06, 9.87707784981921e-06, 1.19735978964325e-05], "b": [1.62777215214915e-06, 3.35142764636583e-07, 9.21994598739137e-07]},
            {"name": "Pentax K-m iso 500", "iso": 500, "a": [6.54719087651375e-06, 9.55014555455602e-06, 1.16424678153785e-05], "b": [9.94800238113157e-07, -1.3924992306725e-07, 3.98966198472856e-07]},
            {"name": "Pentax K-m iso 800", "iso": 800, "a": [3.17793968443221e-05, 1.67210136982223e-05, 2.12875577411074e-05], "b": [5.86977627709036e-07, -3.70990159786682e-07, 1.25737909093602e-07]},
            {"name": "Pentax K-m iso 1000", "iso": 1000, "a": [3.35272431874994e-05, 2.16524789545364e-05, 2.03945467635197e-05], "b": [3.78810281803938e-07, -3.61456249864358e-07, 2.01478656739782e-06]},
            {"name": "Pentax K-m iso 1250", "iso": 1250, "a": [2.74369101863684e-05, 2.40944297900712e-05, 1.9556309083575e-05], "b": [1.06825090605845e-06, -1.13581094450776e-07, 4.78733793440384e-06]},
            {"name": "Pentax K-m iso 1600", "iso": 1600, "a": [5.45171340107178e-05, 3.08470062241788e-05, 3.80309038084381e-05], "b": [1.81620674623084e-06, -4.64488174707219e-08, 2.17272222669808e-06]},
            {"name": "Pentax K-m iso 2000", "iso": 2000, "a": [4.77257364924071e-05, 3.44427137379981e-05, 3.90795319092654e-05], "b": [2.24539901948283e-06, 1.53912405215952e-07, 2.97588427433887e-06]},
            {"name": "Pentax K-m iso 2500", "iso": 2500, "a": [5.77832568279373e-05, 3.61121161536652e-05, 4.41370191648524e-05], "b": [1.53098073435018e-06, 6.24253277123082e-07, 3.92891902335599e-06]},
            {"name": "Pentax K-m iso 3200", "iso": 3200, "a": [7.80822080768476e-05, 4.49595026094475e-05, 1.5568731866553e-05], "b": [9.12175058243346e-07, 7.35125462445745e-07, 1.43097848611759e-05]}
          ]
        },
        {
          "comment": "pentax k-r contributed by Enrico Hillmann",
          "model": "K-r",
          "profiles": [
            {"name": "Pentax K-r iso 100", "iso": 100, "a": [6.19156302755701e-06, 3.16523510984186e-06, 4.33488249710363e-06], "b": [-2.56772373696417e-08, -8.05559248900957e-08, 1.87785280415261e-08]},
            {"name": "Pentax K-r iso 200", "iso": 200, "a": [1.0250229176481e-05, 5.12454064734191e-06, 7.1840749873889e-06], "b": [-3.18721153245065e-08, -9.42627636285803e-08, 3.86980081192557e-08]},
            {"name": "Pentax K-r iso 400", "iso": 400, "a": [2.01680195811569e-05, 9.7588183840868e-06, 1.40658524220736e-05], "b": [-3.80922002873133e-08, -7.41029038353914e-08, 1.03718305077219e-07]},
            {"name": "Pentax K-r iso 800", "iso": 800, "a": [4.05240965801942e-05, 1.88301172697162e-05, 2.84960422041034e-05], "b": [-3.00780147479662e-08, 5.99353245687969e-08, 2.41358707251733e-07]},
            {"name": "Pentax K-r iso 1600", "iso": 1600, "a": [7.78512599138544e-05, 3.80951661837849e-05, 5.60024565948438e-05], "b": [4.78302609408712e-07, 1.99049564161835e-07, 8.35112202282036e-07]},
            {"name": "Pentax K-r iso 3200", "iso": 3200, "a": [9.32147526829224e-05, 4.15792401858486e-05, 6.35952861924381e-05], "b": [-6.84817898763123e-07, -4.66983378834082e-07, 1.01595683678666e-07]},
            {"name": "Pentax K-r iso 6400", "iso": 6400, "a": [0.000179139671672974, 8.20240322777469e-05, 0.000126436079576067], "b": [-1.83643362768227e-06, -2.39470723347351e-06, -6.03127927129158e-07]},
            {"name": "Pentax K-r iso 12800", "iso": 12800, "a": [0.000356023968236295, 0.000156068443240422, 0.000251843393697387], "b": [-4.61717436588577e-06, -5.418466661142e-06, -2.29172762302178e-06]},
            {"name": "Pentax K-r iso 25600", "iso": 25600, "a": [0.000639410909049122, 0.000289341910661324, 0.000453963503048857], "b": [-4.33366763076952e-06, -1.05672332440916e-05, 1.37024899274193e-06]}
          ]
        },
        {
          "comment": " pentax k-x contributed by supersubsexy",
          "model": "K-x",
          "profiles": [
            {"name": "Pentax K-x iso 100", "iso": 100, "a": [6.76033046744373e-06, 3.13786529644355e-06, 4.72421413200676e-06], "b": [1.80245644237734e-08, -4.45550549863608e-08, 5.83376855408949e-08]},
            {"name": "Pentax K-x iso 100", "iso": 100, "a": [6.8608154789686e-06, 3.19957140163793e-06, 4.76268867914309e-06], "b": [5.89424401049698e-09, -6.7523008965824e-08, 4.80348633264404e-08]},
            {"name": "Pentax K-x iso 200", "iso": 200, "a": [1.17919078441947e-05, 5.52229712116575e-06, 8.14466834857774e-06], "b": [5.08539857565942e-08, -7.44286491740946e-08, 1.34689866497498e-07]},
            {"name": "Pentax K-x iso 400", "iso": 400, "a": [2.32422666175937e-05, 1.0663087786159e-05, 1.56425112185104e-05], "b": [9.25354928581385e-08, -1.14397212258652e-07, 3.09058950338858e-07]},
            {"name": "Pentax K-x iso 800", "iso": 800, "a": [4.50984884294466e-05, 2.01398787150773e-05, 3.09911879112039e-05], "b": [3.23969553142247e-07, 6.78171612427272e-08, 6.25272598357679e-07]},
            {"name": "Pentax K-x iso 1600", "iso": 1600, "a": [8.711933969702e-05, 3.93452086527508e-05, 6.06109541893504e-05], "b": [1.0794823832037e-06, 4.57390681907966e-07, 1.65248517451635e-06]},
            {"name": "Pentax K-x iso 3200", "iso": 3200, "a": [0.000112206026395514, 4.62734901808337e-05, 7.79217467241133e-05], "b": [-3.92579968277323e-07, -5.77225042629809e-07, 1.10981153408388e-07]},
            {"name": "Pentax K-x iso 6400", "iso": 6400, "a": [0.000224828833066249, 9.0372127524656e-05, 0.000148698019869859], "b": [-1.3754523998075e-06, -2.13009588056015e-06, 7.01772655051384e-07]},
            {"name": "Pentax K-x iso 12800", "iso": 12800, "a": [0.000436333184304212, 0.000172418953534638, 0.000290077815985367], "b": [-2.6555286023e-06, -5.00216442638314e-06, 1.78363603676931e-06]}
          ]
        },
        {
          "comment": "pentax *ist DL by simon harhues",
          "model": "*ist DL",
          "profiles": [
            {"name": "Pentax *ist DL iso 200", "iso": 200, "a": [2.99163379217187e-06, 3.83163191739904e-06, 7.52885680139871e-06], "b": [4.28245746973165e-08, 1.90428204192517e-08, 4.23572635614955e-08]},
            {"skip": true, "name": "Pentax *ist DL iso 200", "iso": 200, "a": [3.75642334433331e-06, 3.52036458465918e-06, 8.62867250980668e-06], "b": [4.00801358138718e-08, 3.43148265705634e-08, 3.64448197110518e-08]},
            {"name": "Pentax *ist DL iso 400", "iso": 400, "a": [7.73829814472718e-06, 4.58320726362355e-06, 6.63863989505961e-06], "b": [7.03041975818957e-08, 4.29403005233088e-08, 7.33245569013743e-08]},
            {"skip": true, "name": "Pentax *ist DL iso 400", "iso": 400, "a": [6.14687287568041e-06, 5.14472172974309e-06, 8.86632630549476e-06], "b": [5.84274598683322e-08, 4.69318991679077e-08, 7.88079165408211e-08]},
            {"skip": true, "name": "Pentax *ist DL iso 400", "iso": 400, "a": [4.66911547604429e-06, 4.69927275413539e-06, 1.08170077581298e-05], "b": [6.77661825632395e-08, 4.52281117689964e-08, 6.92812807563583e-08]},
            {"skip": true, "name": "Pentax *ist DL iso 400", "iso": 400, "a": [4.14608569460242e-06, 4.92733911677844e-06, 1.20556537221338e-05], "b": [7.23846371157344e-08, 4.43900140725381e-08, 6.60496371370306e-08]},
            {"name": "Pentax *ist DL iso 800", "iso": 800, "a": [1.56235116891899e-05, 8.78729801778483e-06, 1.30000050161256e-05], "b": [2.50664653626102e-07, 1.79085901856254e-07, 2.6855239841425e-07]},
            {"skip": true, "name": "Pentax *ist DL iso 800", "iso": 800, "a": [1.62929158949367e-05, 9.40189214528963e-06, 1.34829848752077e-05], "b": [2.57967143564267e-07, 1.66326686905415e-07, 2.62306848644228e-07]},
            {"name": "Pentax *ist DL iso 1600", "iso": 1600, "a": [3.35175535377488e-05, 1.7967468239465e-05, 2.54935456686573e-05], "b": [8.81630812108316e-07, 6.17153159387754e-07, 9.32238812149751e-07]},
            {"skip": true, "name": "Pentax *ist DL iso 1600", "iso": 1600, "a": [3.29024075857362e-05, 1.73981705030019e-05, 2.41320859670995e-05], "b": [9.15350589659632e-07, 6.39769816590013e-07, 9.91040555900127e-07]},
            {"skip": true, "name": "Pentax *ist DL iso 1600", "iso": 1600, "a": [3.44102905162781e-05, 2.04498734204619e-05, 3.38381496237146e-05], "b": [1.31428744257887e-06, 9.41268012297171e-07, 1.39638254986501e-06]},
            {"skip": true, "name": "Pentax *ist DL iso 1600", "iso": 1600, "a": [3.07868922778192e-05, 1.75166336967868e-05, 2.85234543793148e-05], "b": [9.37692677364703e-07, 6.53008807385743e-07, 9.48132497065059e-07]},
            {"name": "Pentax *ist DL iso 3200", "iso": 3200, "a": [7.32931797676231e-05, 3.51194390052015e-05, 5.7064239608782e-05], "b": [3.24259468845176e-06, 2.3827631264612e-06, 3.47623151456767e-06]},
            {"skip": true, "name": "Pentax *ist DL iso 3200", "iso": 3200, "a": [7.27242956520745e-05, 3.57922123946732e-05, 4.83626767612554e-05], "b": [3.20991248459299e-06, 2.34323953286627e-06, 3.45544230554926e-06]},
            {"skip": true, "name": "Pentax *ist DL iso 3200", "iso": 3200, "a": [6.47643757904682e-05, 3.47044098167856e-05, 5.28528714396698e-05], "b": [3.60842436898298e-06, 2.55861098565413e-06, 3.7839180628943e-06]},
            {"skip": true, "name": "Pentax *ist DL iso 3200", "iso": 3200, "a": [6.26361802020194e-05, 3.4289670525043e-05, 5.12948231066463e-05], "b": [4.0212359199225e-06, 2.76432312537909e-06, 4.31794471437447e-06]}
          ]
        },
        {
          "comment": "pentax k-3 by tx0h. iso 25600+ graphs don't really match, but variance seems to still stabilise ~1.",
          "model": "K-3",
          "profiles": [
            {"name": "Pentax K-3 iso 100", "iso": 100, "a": [1.05212362141226e-05, 3.94809021650713e-06, 7.84296497873154e-06], "b": [3.24863757063071e-09, 2.70306560025622e-09, 3.36422379205466e-09]},
            {"name": "Pentax K-3 iso 200", "iso": 200, "a": [1.00886456850057e-05, 3.85095373926875e-06, 7.84940704880726e-06], "b": [2.30392236218314e-09, 2.02513037583613e-09, 2.30379918325379e-09]},
            {"name": "Pentax K-3 iso 400", "iso": 400, "a": [1.95282106024963e-05, 7.07369635977605e-06, 1.41936380070267e-05], "b": [8.46586155002119e-09, 7.23070046715332e-09, 8.65535747943075e-09]},
            {"name": "Pentax K-3 iso 800", "iso": 800, "a": [3.71072664898607e-05, 1.42873655659095e-05, 2.69272266528984e-05], "b": [2.4662386658184e-08, 1.99068520353875e-08, 2.53153782275682e-08]},
            {"name": "Pentax K-3 iso 1600", "iso": 1600, "a": [7.66923132504426e-05, 2.91740299886235e-05, 5.80021550757725e-05], "b": [5.52664739649506e-08, 4.45832034762538e-08, 5.67444574095942e-08]},
            {"name": "Pentax K-3 iso 3200", "iso": 3200, "a": [0.000114399936261757, 4.61001261387223e-05, 8.46793491919569e-05], "b": [1.42588177773058e-07, 1.03623829839519e-07, 1.43206467059716e-07]},
            {"name": "Pentax K-3 iso 6400", "iso": 6400, "a": [0.000143943303396064, 9.96205678980323e-05, 0.000133443403989444], "b": [3.08856258390386e-07, 2.08617382626526e-07, 3.08048202097564e-07]},
            {"name": "Pentax K-3 iso 12800", "iso": 12800, "a": [0.000225150014780407, 0.000298611475032959, 0.000263279516697261], "b": [4.66621327765493e-07, 2.34204034466301e-07, 4.52935958198772e-07]},
            {"name": "Pentax K-3 iso 25600", "iso": 25600, "a": [0.00052468915233115, 0.000840706578816058, 0.000754318058388537], "b": [7.84951259958916e-07, 2.57623760531695e-07, 7.24203708279665e-07]},
            {"name": "Pentax K-3 iso 51200", "iso": 51200, "a": [0.00133964836551631, 0.0019016742166224, 0.0016671674349937], "b": [1.07173308657303e-06, 2.29940172320269e-07, 9.51130321559826e-07]}
          ]
        },
        {
          "comment": "pentax k-3 II copy from k-3 profile because sensor is identical",
          "model": "K-3 II",
          "profiles": [
            {"name": "Pentax K-3 II iso 100", "iso": 100, "a": [1.05212362141226e-05, 3.94809021650713e-06, 7.84296497873154e-06], "b": [3.24863757063071e-09, 2.70306560025622e-09, 3.36422379205466e-09]},
            {"name": "Pentax K-3 II iso 200", "iso": 200, "a": [1.00886456850057e-05, 3.85095373926875e-06, 7.84940704880726e-06], "b": [2.30392236218314e-09, 2.02513037583613e-09, 2.30379918325379e-09]},
            {"name": "Pentax K-3 II iso 400", "iso": 400, "a": [1.95282106024963e-05, 7.07369635977605e-06, 1.41936380070267e-05], "b": [8.46586155002119e-09, 7.23070046715332e-09, 8.65535747943075e-09]},
            {"name": "Pentax K-3 II iso 800", "iso": 800, "a": [3.71072664898607e-05, 1.42873655659095e-05, 2.69272266528984e-05], "b": [2.4662386658184e-08, 1.99068520353875e-08, 2.53153782275682e-08]},
            {"name": "Pentax K-3 II iso 1600", "iso": 1600, "a": [7.66923132504426e-05, 2.91740299886235e-05, 5.80021550757725e-05], "b": [5.52664739649506e-08, 4.45832034762538e-08, 5.67444574095942e-08]},
            {"name": "Pentax K-3 II iso 3200", "iso": 3200, "a": [0.000114399936261757, 4.61001261387223e-05, 8.46793491919569e-05], "b": [1.42588177773058e-07, 1.03623829839519e-07, 1.43206467059716e-07]},
            {"name": "Pentax K-3 II iso 6400", "iso": 6400, "a": [0.000143943303396064, 9.96205678980323e-05, 0.000133443403989444], "b": [3.08856258390386e-07, 2.08617382626526e-07, 3.08048202097564e-07]},
            {"name": "Pentax K-3 II iso 12800", "iso": 12800, "a": [0.000225150014780407, 0.000298611475032959, 0.000263279516697261], "b": [4.66621327765493e-07, 2.34204034466301e-07, 4.52935958198772e-07]},
            {"name": "Pentax K-3 II iso 25600", "iso": 25600, "a": [0.00052468915233115, 0.000840706578816058, 0.000754318058388537], "b": [7.84951259958916e-07, 2.57623760531695e-07, 7.24203708279665e-07]},
            {"name": "Pentax K-3 II iso 51200", "iso": 51200, "a": [0.00133964836551631, 0.0019016742166224, 0.0016671674349937], "b": [1.07173308657303e-06, 2.29940172320269e-07, 9.51130321559826e-07]}
          ]
        }
      ]
    },
    {
      "maker": "Samsung",
      "models": [
        {
          "comment": "samsung nx10 contributed by Benjamin Hartmann. dark regions are 2x--3x variance.",
          "model": "NX10",
          "profiles": [
            {"name": "Samsung NX10 iso 100", "iso": 100, "a": [7.65735549362913e-06, 4.18741471878906e-06, 6.91666119907651e-06], "b": [1.04070307329532e-07, 5.59035525568829e-08, 9.65756542733997e-08]},
            {"name": "Samsung NX10 iso 200", "iso": 200, "a": [1.49994148703597e-05, 8.07994047740921e-06, 1.34051992764919e-05], "b": [1.59543146310844e-07, 6.53548388731254e-08, 1.17565449136037e-07]},
            {"name": "Samsung NX10 iso 400", "iso": 400, "a": [2.78483245307609e-05, 1.50462772059569e-05, 2.43376111339857e-05], "b": [4.43369696384773e-07, 2.67990879169606e-07, 4.00159340412934e-07]},
            {"name": "Samsung NX10 iso 800", "iso": 800, "a": [6.2189516883651e-05, 3.22161023858762e-05, 5.40503479042483e-05], "b": [1.36125869630645e-06, 7.44485259653261e-07, 1.13880659521414e-06]},
            {"name": "Samsung NX10 iso 1600", "iso": 1600, "a": [9.21346053521494e-05, 4.89527138033317e-05, 8.23199072877294e-05], "b": [3.11814678712925e-06, 2.16863169936236e-06, 2.90389148342322e-06]},
            {"name": "Samsung NX10 iso 3200", "iso": 3200, "a": [0.000177960506523153, 9.08869401870464e-05, 0.000155735138542919], "b": [1.08363769753609e-05, 7.89650015794136e-06, 1.02035701747638e-05]}
          ]
        },
        {
          "comment": "samsung nx100, contributed by pascal de bruijn, variance doesn't seem to stabilize well in dark areas",
          "model": "NX100",
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        {
          "comment": "samsung wb2000 contributed by christer",
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    {
      "maker": "Sony",
      "models": [
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        {
          "comment": "additional data, more detailed by Matthew Harrison",
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        {
          "comment": "Sony dxc rx100m2 by Pawel Zogal",
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          "comment": "ilce-7s by Malte Cornils, bright regions underrepresented in image, slightly more noise there (like +10% at most)",
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        {
          "comment": "Sony nex-3 contributed by wolf kuehnel",
          "model": "NEX-3",
          "profiles": [
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        {
          "comment": "Sony nex-5n, contributed by richard tollerton",
          "model": "NEX-5N",
          "profiles": [
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            {"name": "Sony NEX-5N iso 6400", "iso": 6400, "a": [0.000287683129736784, 0.000110667011977831, 0.000208735922363851], "b": [4.52454314920345e-07, 9.38727586461764e-07, 6.14812382546788e-07]},
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            {"name": "Sony NEX-5N iso 25600", "iso": 25600, "a": [0.000697045115805751, 0.000272317396165591, 0.000483759056444745], "b": [1.37810086962527e-05, 1.48330264051315e-05, 1.86724331206012e-05]}
          ]
        },
        {
          "comment": "Sony nex-5n contributed by Lars Kotthoff, committed as a cross-device comparison with the above",
          "model": "NEX-5N",
          "profiles": [
            {"name": "Sony NEX-5N iso 100", "iso": 100, "a": [5.36019981349515e-06, 2.39161879881635e-06, 3.90437328013475e-06], "b": [9.26489571603524e-08, -1.00028685501653e-07, -6.29469293056305e-08]},
            {"name": "Sony NEX-5N iso 200", "iso": 200, "a": [8.20959183035892e-06, 4.12044219533825e-06, 6.9388472433381e-06], "b": [3.73732910812885e-07, -7.5943633322028e-08, -4.55455194442e-08]},
            {"name": "Sony NEX-5N iso 400", "iso": 400, "a": [1.43838589725234e-05, 7.73476618196846e-06, 1.32714099547777e-05], "b": [8.55468679802068e-07, -7.92020827459565e-08, -4.17343628669633e-08]},
            {"name": "Sony NEX-5N iso 800", "iso": 800, "a": [2.72181093249944e-05, 1.51318945965584e-05, 2.65693049665937e-05], "b": [1.84578475491198e-06, -1.0068285107146e-07, -1.21710665490067e-07]},
            {"name": "Sony NEX-5N iso 1600", "iso": 1600, "a": [4.72533112402627e-05, 2.95011015682024e-05, 5.04169980117211e-05], "b": [4.29792258011708e-06, -4.0023963379376e-08, 1.25645152697591e-07]},
            {"name": "Sony NEX-5N iso 3200", "iso": 3200, "a": [9.584719723552e-05, 5.72618563397311e-05, 9.83315857258553e-05], "b": [8.13355062528892e-06, 1.49434347924996e-07, 4.82352932774002e-07]},
            {"name": "Sony NEX-5N iso 6400", "iso": 6400, "a": [0.000191755723737552, 0.000115090156026419, 0.00019748377586531], "b": [1.63916255629036e-05, 6.48507108105109e-07, 1.15239914625567e-06]},
            {"name": "Sony NEX-5N iso 12800", "iso": 12800, "a": [0.000241408282856131, 0.000149598711330745, 0.000248493533516753], "b": [2.24558412643211e-05, 2.03445385359335e-06, 3.31983658769912e-06]},
            {"name": "Sony NEX-5N iso 25600", "iso": 25600, "a": [0.000651679201516031, 0.0002763638409919, 0.000458492544865695], "b": [2.96826015365659e-05, 1.51556566613307e-05, 2.05518566445034e-05]}
          ]
        },
        {
          "comment": "additional more detailed data by Sander de Kievit",
          "model": "NEX-5R",
          "profiles": [
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            {"name": "NEX-5R iso 200", "iso": 200, "a": [1.25205792855948e-05, 4.25622766859516e-06, 8.41719823145527e-06], "b": [-1.42988756388898e-08, 2.27201877069381e-09, 1.34131005680558e-08]},
            {"name": "NEX-5R iso 200", "iso": 200, "a": [1.05446036712131e-05, 3.85811107718936e-06, 8.43529294783715e-06], "b": [1.24976121669483e-08, 1.04646653521109e-08, 1.33992474206116e-08]},
            {"name": "NEX-5R iso 200", "iso": 200, "a": [1.04114976965283e-05, 3.84044905798123e-06, 8.44888654140757e-06], "b": [1.47937087884816e-08, 1.20676795672371e-08, 1.58434761912745e-08]},
            {"name": "NEX-5R iso 400", "iso": 400, "a": [2.01168729503325e-05, 7.57331070627187e-06, 1.63918619364794e-05], "b": [6.89348059790613e-08, 3.16250520681659e-08, 6.06961020696675e-08]},
            {"name": "NEX-5R iso 800", "iso": 800, "a": [3.9792621992322e-05, 1.48481099641258e-05, 3.10436971867835e-05], "b": [1.53304873530239e-07, 8.76795733383133e-08, 1.53231346763569e-07]},
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            {"name": "NEX-5R iso 800", "iso": 800, "a": [4.06385944542438e-05, 1.4848779781432e-05, 3.10759672299108e-05], "b": [1.15402867932768e-07, 7.11000466424874e-08, 1.06435117027562e-07]},
            {"name": "NEX-5R iso 1600", "iso": 1600, "a": [8.42380495226913e-05, 2.91513770236161e-05, 5.41939222736747e-05], "b": [3.48294800737678e-07, 1.83834233841216e-07, 2.7840883757442e-07]},
            {"name": "NEX-5R iso 1600", "iso": 1600, "a": [8.46785470419774e-05, 2.91975651251207e-05, 5.43273340184832e-05], "b": [3.3325404632954e-07, 1.78995042384467e-07, 2.71228320845313e-07]},
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            {"name": "NEX-5R iso 12800", "iso": 12800, "a": [0.000744454130512046, 0.00023656900413947, 0.000340648399705639], "b": [1.29121381576951e-05, 6.9176421518136e-06, 1.05055711987106e-05]},
            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.00117038515484425, 0.00047760421895329, 0.000926059719309672], "b": [4.67068705419709e-05, 2.81341288817852e-05, 4.1515768296262e-05]},
            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.00113930439341478, 0.000476472984289941, 0.000684753198380883], "b": [7.51114140816841e-05, 2.72166743333767e-05, 4.7272490850106e-05]},
            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.00119442821936961, 0.000495268914877653, 0.000712571119816733], "b": [6.49811554970102e-05, 2.11281728903373e-05, 3.79824115120472e-05]},
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            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.000993145139923179, 0.000477561137159706, 0.000795064375975271], "b": [4.22921235770175e-05, 2.11724791468673e-05, 2.69181749665351e-05]},
            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.00114641742731989, 0.000453946631700971, 0.000848233157587786], "b": [3.54937020433472e-05, 2.2589165967833e-05, 2.5757412725888e-05]},
            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.00131884672589541, 0.000486063130912338, 0.000888444314101783], "b": [4.69148275219977e-05, 2.4095719351449e-05, 2.88430495416493e-05]},
            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.00115877074425174, 0.000501196911878513, 0.00080127575702011], "b": [3.28742448285116e-05, 1.91805934747242e-05, 2.51579433492529e-05]}
          ]
        },
        {
          "comment": "Sony nex 5r contributed by Matthias Weiss",
          "model": "NEX-5R",
          "profiles": [
            {"name": "NEX-5R iso 100", "iso": 100, "a": [6.85699339118397e-06, 2.42003349692509e-06, 3.96996457866612e-06], "b": [4.90136161516416e-09, 4.92700461914475e-09, 5.685034241437e-09]},
            {"name": "NEX-5R iso 200", "iso": 200, "a": [1.3132937652888e-05, 4.44041074471188e-06, 7.70470006870031e-06], "b": [1.32977815238454e-08, 1.08125795326979e-08, 1.47702834702206e-08]},
            {"name": "NEX-5R iso 400", "iso": 400, "a": [2.33718113062321e-05, 7.89641810075419e-06, 1.38641154948761e-05], "b": [1.98811927165727e-08, 1.6859693734491e-08, 2.14152116430129e-08]},
            {"name": "NEX-5R iso 800", "iso": 800, "a": [4.52288774955966e-05, 1.53290498632095e-05, 2.72036278718568e-05], "b": [3.75878876657179e-08, 3.15065976890198e-08, 4.09093148165382e-08]},
            {"name": "NEX-5R iso 1600", "iso": 1600, "a": [8.7740688366134e-05, 3.01256969229918e-05, 5.36334512973292e-05], "b": [1.26176810281378e-07, 9.10688271372503e-08, 1.29244900326199e-07]},
            {"name": "NEX-5R iso 3200", "iso": 3200, "a": [0.000180132114681175, 6.22504773597143e-05, 0.000110042441988373], "b": [2.70021152279181e-07, 1.74166631611966e-07, 2.69076779272191e-07]},
            {"name": "NEX-5R iso 6400", "iso": 6400, "a": [0.000361863374356428, 0.000127051699469749, 0.000223622406130105], "b": [9.06593644722766e-07, 5.65572323378951e-07, 8.94515586031125e-07]},
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            {"name": "NEX-5R iso 25600", "iso": 25600, "a": [0.00150624165236013, 0.000535366854555623, 0.000953191044433931], "b": [6.31261159574463e-06, 4.60337377798384e-06, 6.7524068883851e-06]}
          ]
        },
        {
          "comment": "Sony nex 6, contributed by christophe vescovi (same sensor: nex-5r nex-f3)",
          "model": "NEX-6",
          "profiles": [
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            {"name": "Sony NEX-6 iso 200", "iso": 200, "a": [4.41699217331605e-06, 4.41699217331605e-06, 4.41699217331605e-06], "b": [-5.73326494093182e-08, -5.73326494093182e-08, -5.73326494093182e-08]},
            {"name": "Sony NEX-6 iso 400", "iso": 400, "a": [7.95016906656091e-06, 7.95016906656091e-06, 7.95016906656091e-06], "b": [3.77445636379495e-09, 3.77445636379495e-09, 3.77445636379495e-09]},
            {"name": "Sony NEX-6 iso 800", "iso": 800, "a": [1.55977208319835e-05, 1.55977208319835e-05, 1.55977208319835e-05], "b": [-6.32291419219102e-08, -6.32291419219102e-08, -6.32291419219102e-08]},
            {"name": "Sony NEX-6 iso 1600", "iso": 1600, "a": [2.98162473611846e-05, 2.98162473611846e-05, 2.98162473611846e-05], "b": [4.43033418340148e-08, 4.43033418340148e-08, 4.43033418340148e-08]},
            {"name": "Sony NEX-6 iso 3200", "iso": 3200, "a": [5.84783565575537e-05, 5.84783565575537e-05, 5.84783565575537e-05], "b": [2.75198472414243e-07, 2.75198472414243e-07, 2.75198472414243e-07]},
            {"name": "Sony NEX-6 iso 6400", "iso": 6400, "a": [0.000117797177674452, 0.000117797177674452, 0.000117797177674452], "b": [9.27480448891856e-07, 9.27480448891856e-07, 9.27480448891856e-07]},
            {"name": "Sony NEX-6 iso 12800", "iso": 12800, "a": [0.000234877764709295, 0.000234877764709295, 0.000234877764709295], "b": [4.23945931130405e-06, 4.23945931130405e-06, 4.23945931130405e-06]},
            {"name": "Sony NEX-6 iso 25600", "iso": 25600, "a": [0.000427503080952746, 0.000427503080952746, 0.000427503080952746], "b": [2.89795299259573e-05, 2.89795299259573e-05, 2.89795299259573e-05]}
          ]
        },
        {
          "comment": "Sony nex-7, contributed by thorsten bronger",
          "model": "NEX-7",
          "profiles": [
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            {"skip": true, "name": "Sony NEX-7 iso 100", "iso": 100, "a": [1.0149421166248e-05, 3.91912673392486e-06, 6.49296757568039e-06], "b": [-8.62037040997744e-08, -1.52532679712677e-07, -1.07006470079441e-07]},
            {"skip": true, "name": "Sony NEX-7 iso 100", "iso": 100, "a": [1.07546793335227e-05, 3.84627597103129e-06, 6.31300284998407e-06], "b": [-1.59297515448314e-07, -1.36580456336747e-07, -7.38034939534284e-08]},
            {"name": "Sony NEX-7 iso 200", "iso": 200, "a": [1.77917567040153e-05, 7.07382496836488e-06, 1.27472480403923e-05], "b": [-7.77866590516443e-08, -1.7846323945424e-07, -2.05853963740862e-07]},
            {"skip": true, "name": "Sony NEX-7 iso 200", "iso": 200, "a": [1.76842119105416e-05, 6.42211581983839e-06, 1.15661528536084e-05], "b": [-1.10716423973862e-07, -3.52916576726673e-08, -3.15504253230607e-08]},
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            {"name": "Sony NEX-7 iso 800", "iso": 800, "a": [5.96599779821847e-05, 2.35985630409358e-05, 4.37998472077054e-05], "b": [1.45275768205654e-07, -1.47167632574697e-08, -6.0915583384487e-08]},
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            {"name": "Sony NEX-7 iso 12800", "iso": 12800, "a": [0.000639772901145468, 0.000243336342788034, 0.000421216394792856], "b": [6.68185306368635e-06, 7.55338728412877e-06, 1.25896465865543e-05]},
            {"skip": true, "name": "Sony NEX-7 iso 12800", "iso": 12800, "a": [0.000612280404483272, 0.000234704423227497, 0.000430372703331731], "b": [1.00601312342883e-05, 1.18031954443056e-05, 1.19733961935564e-05]},
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            {"name": "Sony NEX-7 iso 16000", "iso": 16000, "a": [0.000934571878504653, 0.000375159280407057, 0.000610563030948953], "b": [-1.59189786098775e-06, -1.80697489164933e-06, 8.84267528925131e-06]},
            {"skip": true, "name": "Sony NEX-7 iso 16000", "iso": 16000, "a": [0.000854062339078667, 0.000311263971434844, 0.000578029046786113], "b": [8.11611241594421e-06, 1.471946768089e-05, 1.29945921312847e-05]}
          ]
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