DESC: The USNV-18 night vision monocular is light weight and extremely versatile in its design. The USNV-18 can be used hand-held, head-mounted, weapon mounted or attached to a camera/camcorder. The multi-coated optics and integrated infrared illuminator enhance image clarity in low light situations. The unit operates on a single 3V lithium battery and is submersible up to 2 meters. The USNV-18 also features an infrared illuminator and low battery indicator in the user’s field of view, allowing the operator to monitor functionality while in hands free mode.