Increasing the radius of the sensor turret from 12 to 16 cells and consequently increasing the cost from 20 to 150 energy and increasing production time from 100 to 500. The Sensor Turret and Sensor Tower will now have the same actual radius as the Hardened Sensor Tower.
Reduce Wide Spectrum Sensor 450 -> 300 energy and 1200 -> 700 production time
Also note that the Wide Spectrum Sensor should not be much more expensive than the Sensor turret, otherwise the first will be irrelevant to use. The difference in viewing radius between these sensors, taking into account all the upgrades 2.5 tiles