diff --git a/Examples/jfotoptix/cosina-50mm-f1.0/JP2023-063766_Example01P.txt b/Examples/jfotoptix/cosina-50mm-f1.0/JP2023-063766_Example01P.txt
new file mode 100644
index 0000000..85b7125
--- /dev/null
+++ b/Examples/jfotoptix/cosina-50mm-f1.0/JP2023-063766_Example01P.txt
@@ -0,0 +1,41 @@
+[descriptive data]
+title JP2023-063766 Example 1 (Cosina Voigtlander Nokton 50mm F1.0 Aspherical)
+[constants]
+[variable distances]
+Focal Length 50
+Angle of View 46.39
+F-Number 1
+Image Height 43.26
+Magnification 0
+d0 Infinity
+Bf 18.74
+Aperture Diameter(m) 33.257
+[lens data]
+1 40.765 4.89 1.90525 48.12 35.04 S-LAH93
+2 65.488 1.07 47.32
+3 32.975 8.01 1.90043 44.69 37.37 TAFD37
+4 84.150 0.87 43.61
+5 58.596 1.65 1.80518 40.08 25.46 FD60
+6 19.835 12.05 32.78
+7 AS 3.24 31.881
+8 -40.995 1.55 1.76182 31.89 26.61 FD140
+9 26.578 10.80 1.88300 35.18 40.69 TAFD30
+10 -90.702 0.31 35.18
+11 78.611 5.05 1.88300 36.44 40.69 TAFD30
+12 -125.199 0.31 36.44
+13 53.736 9.47 1.88300 31.18 40.69 TAFD30
+14 -78.407 1.55 1.55298 31.18 59.07 J-KZFH4
+15 45.846 1.42 25.18
+16 3376.612 2.78 1.80835 28.08 40.55 L-LAH84
+17 120.496 Bf 25.76
+[aspherical data]
+1 40.765 -0.02238 -1.02810E-06 6.04388E-10 -4.31143E-12 5.62572E-15 -3.29805E-18 -5.97602E-23
+16 3376.612 -20 2.43710E-05 -9.23649E-08 1.14851E-09 -1.18851E-11 5.37423E-14 -9.17045E-17
+17 120.496 20 3.37528E-05 -2.40831E-08 -1.16539E-10 1.95240E-13 -7.79650E-16 2.20734E-18
+[figure]
+source Data/JP2023-063766_Figure01P.png
+originX 116.58
+originY 347.19
+ppmm 9.376
+[notes]
+Bill: s8 limits F-Number to f/1.04
diff --git a/Examples/jfotoptix/cosina-50mm-f1.0/layout-skew.svg b/Examples/jfotoptix/cosina-50mm-f1.0/layout-skew.svg
new file mode 100644
index 0000000..83930f2
--- /dev/null
+++ b/Examples/jfotoptix/cosina-50mm-f1.0/layout-skew.svg
@@ -0,0 +1,968 @@
+
+
diff --git a/Examples/jfotoptix/cosina-50mm-f1.0/layout.svg b/Examples/jfotoptix/cosina-50mm-f1.0/layout.svg
new file mode 100644
index 0000000..b2c5ccc
--- /dev/null
+++ b/Examples/jfotoptix/cosina-50mm-f1.0/layout.svg
@@ -0,0 +1,1347 @@
+
+
diff --git a/Examples/jfotoptix/cosina-50mm-f1.0/spot-skew.svg b/Examples/jfotoptix/cosina-50mm-f1.0/spot-skew.svg
new file mode 100644
index 0000000..3eb9f1c
--- /dev/null
+++ b/Examples/jfotoptix/cosina-50mm-f1.0/spot-skew.svg
@@ -0,0 +1,687 @@
+
+
diff --git a/Examples/jfotoptix/cosina-50mm-f1.0/spot.svg b/Examples/jfotoptix/cosina-50mm-f1.0/spot.svg
new file mode 100644
index 0000000..b1afb6b
--- /dev/null
+++ b/Examples/jfotoptix/cosina-50mm-f1.0/spot.svg
@@ -0,0 +1,3782 @@
+
+
diff --git a/jfotoptix/src/main/java/org/redukti/jfotoptix/medium/GlassMap.java b/jfotoptix/src/main/java/org/redukti/jfotoptix/medium/GlassMap.java
index 52ffe72..2d42f4b 100644
--- a/jfotoptix/src/main/java/org/redukti/jfotoptix/medium/GlassMap.java
+++ b/jfotoptix/src/main/java/org/redukti/jfotoptix/medium/GlassMap.java
@@ -805,6 +805,7 @@ public static GlassMap glassByName(String name) {
glasses.put("S-NPH 7", new GlassMap("Ohara", "S-NPH 7", 1.7783, 1.76902, 1.80157));
glasses.put("L-LAH91", new GlassMap("Ohara", "L-LAH91", 1.76450, 1.75981, 1.77538));
+ glasses.put("L-LAH84", new GlassMap("Ohara", "L-LAH84", 1.80835, 1.80243, 1.82237));
}
}