THE ULTIMATE GUIDE TO UNCOOLED THERMAL CAMERA

Infrared was learned in 1800 by Sir William Herschel as being a method of radiation beyond purple light-weight.[1] These "infrared rays" (infra would be the Latin prefix for "under") have been utilised mainly for thermal measurement.[2] There are four essential laws of IR radiation: Kirchhoff's legislation of thermal radiation, Stefan–Boltzmann l