Infrared Telephoto Lens (4X magnification).Optional, field swappable, 4x telephoto thermal lens allows the user to see and measure the temperature of objects at greater distances, or smaller objects at normal distances.Avoid the hassle of sending in your camera to calibrate with the lens — with smart lenses you can just attach the lens to any compatible camera and start taking images.Made of 100 PERCENT diamond-turned germanium with an engineered coating, the most efficient available material to transmit energy to the detector.
