The SA32-45 is a compact and lightweight multifunctional thermal imaging device with a 45mm lens. It is streamlined, balanced and lightweight. At only 14.8 oz (420g), it easily mounts on your favorite rifle with the included aircraft grade aluminum mounting bracket. It features a 1-4x digital zoom magnification that enlarges the target. With a 5.9 field of view (FOV), you have a great sense of where the target is in relation to the environment. Resolution of the eyepiece is 1024x768 OLED and backs up the 384x288 thermal sensor allowing the SA32-45 to sense targets at up to 2300m (7545ft).