The AGM NVG-50 is a dual-channel night vision system. With a 51° field of view (FOV) it provides a large visual field without needing to move the binoculars. The NVG-50 uses advanced multi-coated optics and is built to last with a compact composite housing. Operating from a single AA alkaline battery or CR123A battery the NVG-50 can run up to 20 hours. Also equipped with an integral infrared illuminator for reading in the dark. - For hands-free use of the NVG it can be installed to many various mounts such as the AN/PVS-7D AN/PVS-14 AN/PVS-7A/C AN/PVS-15 and AN/PVS-18 mounts or to the mounts with mini-rail interface. - NVG Interface Shoe (preinstalled) is used for installing the NVG to a either standard dovetail type headset and helmet mount. - Bayonet/Horn Interface Shoe (included) is used for installing the NVG to a either standard bayonet/horn type headset and helmet mount. - NVG Interface Shoe with Connector (optional) is used for installing the NVG-40/NVG-50 to either standard dovetail type headset and helmet mounts and connecting the Battery Pack. - Mini-Rail Interface Shoe is used for installing the NVG to the mounts with mini-rail interface. Mini-Rail Interface Shoe is included to the optional AGM Goggle Kit W and AGM Helmet Mount - Redundant dual-tube design - True stereoscopic vision - Wide 51° field of view - Lightweight & compact - Head or helmet mountable for hands-free operation - Bright light cut-off - Ergonomic simple easy to operate controls - Built-in Infrared illuminator and flood lens - Utilizes single CR123A lithium or AA battery - Limited 3-year warranty - Specifications - Image Intensifier Tube: Gen 3 Auto-Gated White Phosphor Level 1 - Resolution: 64-72 lp/mm - Field of view cleanness by zone: Gen 3 IIT 3AW1 is offered with high quality and practically no visible spots in Zone 1. - Magnification: 1x (3x optional) - Lens System: 19 mm; F/1.26 - FOV: 51° - Focus Range: 0.25 m to infinity - Eye Relief: 17 mm - Diopter Adjustment: -6 to +2 dpt - Led Indicators: Low battery; IR on; Excessive light conditions - Infrared Illuminator: Yes; Two power levels - Manual Gain Control: Yes - Bright Light Cut-Off: Yes - Automatic Shut-Off System: Yes - Battery Type: One CR123A (3V) or AA (1.5 V) - Battery Life (Operating): Up to 20 hours at 20°C (up to 80 hrs with optional battery pack) - Operating Temperature Range: -40°C to +50°C (-40°F to +122°F) - Storage Temperature Range: -50°C to +50°C (-58°F to +122°F) - Weight: 615 g (1.35 lbs) - Overall Dimensions: 112 × 118 × 74 mm (4.4 × 4.6 × 2.9 in)