The AGM PVS-14 Night Vision Monocular is a rugged, lightweight, multi-purpose night vision device that has repeatedly proven itself in combat. The PVS-14 design was originally commissioned by the United States Military to enable nighttime operations. This monocular is used globally in some of the most challenging environments. The PVS-14 can be used as a handheld device, or mounted on the included head harness. With the proper accessories, it can also be mounted to combat helmets, providing night vision capabilities to daytime optical sights. The PVS-14 monocular conforms to 810G Military standards and demonstrates the highest quality form and function. The PVS-14 monocular is a full-featured unit. Weighing less than 12.4 ounces/ 0.32 kilograms. The unit includes manual gain control, an automatic bright light shut-off feature, and a built-in Infrared (IR) illuminator. The bright light shut-off feature ensures that the high-quality photocathode tube is protected. AGMs PVS14 includes an array of optional accessories to support virtually any operation. Specifications for AGM Global Vision PVS-14 Night Vision Monoculars: Manufacturer: AGM Global Vision Color: Black Magnification: 1 x Objective Lens Diameter: 26 mm Focus Range: 0.25 m to Infinity Field of View, Angle: 40 degrees Battery Type: AA Condition: New Battery Quantity: 1 Diopter Adjustment Range: -6 - 4 dpt Magnification Type: Fixed Storage Temperature: -60 - 185 Fahrenheit Battery Life: 50 hours Operating Temperature: -60 - 120 Fahrenheit Manual Gain: Yes Depth/Thickness: 2.4 in Features of AGM Global Vision PVS-14 Night Vision Monoculars Compact, rugged design Waterproof Head or helmet-mountable for hands-free usage Manual gain control Ergonomic, simple, easy-to-operate controls Built-in Infrared illuminator and flood lens Limited Three-year warranty Package Contents: AGM Global Vision PVS-14 Night Vision Monoculars Head Mount Assembly Brow Pad Eye Cup Helmet/Head Mount Adapter System Soft Carrying Case Daylight Filter Shoulder Strap Lens Paper Diopter Lens Cap Sacrificial Window Demist Shields Operators Manual Battery