GETTING MY COOLED MID-WAVE INFRARED LENS TO WORK

The Lens of the THermal,imaging ir digital camera just isn't made out of glass much like the lens of a standard CCTV camera. The properties of glass necessarily mean that it does not transmit infrared radiation very well and will be an impractical lens material for thermal imagers. Instead Germanium is employed for Flir lenses.Thermal imaging camer