ATN's Obsidian LT core drives this hands free, compact, ergonomic and versatile thermal monocular for the best observation expeirence. In the cover of night, trust ATN to give you sight. Ergonomic Design This Compact Thermal Monocular fits in one hand and is easily manipulated, giving the user versatility and easy access to the menu. Display The Hi-Res 1280x960 display will provide clear and vivid images of the scene being observed. HEAD / HELMET MOUNT This Compact Thermal Monocular can be: Hand held, Helmet or Head mounted for long term comfortable observation of the scene. Mfg: Atn