THE 2-MINUTE RULE FOR COOLED LONG-WAVE INFRARED LENS

The distortion will quickly minimize Using the reduce in FOV, and it's the reverse situation for giant FOVs because of the 3rd-power relation between the distortion worth and FOV angle. The sides of the image are curved mainly because the amount of distortion may differ with the cube of the distance from your axis. Consequently, the distortion with