LITTLE KNOWN FACTS ABOUT COOLED LONG-WAVE INFRARED LENS.

The good thing is, an NRFS calls for less optimization time than classic freeform surfaces and is more suitable for an FTS-processing manner of IR components. With the analyze of This method, the freeform lens structure is often placed on more complex refractive IR imaging programs.When cameras don't have any aperture, There exists a lot more versa