THE 2-MINUTE RULE FOR COOLED MID-WAVE INFRARED LENSES

The Lens of a THermal,imaging ir camera will not be built from glass such as lens of a traditional CCTV digital camera. The Attributes of glass necessarily mean that it doesn't transmit infrared radiation pretty well and can be an impractical lens material for thermal imagers. Instead Germanium is used for Flir lenses.Cooled MWIR lenses are used in