The ATN ODIN LT 640 has been completely redesigned from top to bottom. This compact thermal handheld scanner is lighter and ergonomically designed to be hand held or mounted to a helmet or headgear for observation. Slim and ergonomic, fits perfectly in your hand. Using ATN's new Obsidian LT Core and Cutting-Edge sensors for sharp crisp images and extended range. Now you can use single use CR123A batteries or the optional rechargeable battery in this device. This is one tool you'll want with you at all times. Recovery efforts will seem effortless, finding game will no longer be frustrating or hard to find. Search and Rescue operations will be quicker and more eff Mfg: Atn