WHAT DOES UNCOOLED LONG-WAVE INFRARED LENSES MEAN?

To be able to offer better services and merchandise, please provide the following brief facts. Any potential useful resource requests will probably be routinely offered.This method includes 4 lenses. Just one diffractive lens on L1 and a single conical floor on L2 are utilized to equilibrium the wave-entrance aberration. The look facts for your dif