Its because infra red light at 8-14um wavelength is the range these are designed for, and its will be stopped by most glass esp vehicle glass. The glass on the lens of the imager is made from...
Type: Posts; User: scottrods
Its because infra red light at 8-14um wavelength is the range these are designed for, and its will be stopped by most glass esp vehicle glass. The glass on the lens of the imager is made from...