LITTLE KNOWN FACTS ABOUT COOLED LONG-WAVE INFRARED LENS.

The distortion will fast lessen Using the lessen in FOV, and it's the reverse condition for large FOVs due to the third-power relation among the distortion benefit and FOV angle. The sides of the impression are curved mainly because the quantity of distortion differs Using the cube of the distance in the axis. Thus, the distortion with the marginal