The Fusion Firearms thermal sight is specifically designed for hunting and home defense purposes. The multi-display options of Black Hot, White Hot, Night Vision color and Night Vision Green provide the full spectrum of options for hunting or defense. The thermal sight has optical zoom from 3-5.5X, auto shutdown and on-board image enhancement features. This all around versatile site is powered by a CR2 Battery and is light weight at on 4.7 oz. The thermal sight can be mounted on any picatinny rail system, is ideal for pistols, shotguns and AR style rifles. Can also be utilized a hand held device as well. (Firearm and mount not included.)