The Edge range of Gen Super/CF-Super binoculars features a unique combination of specially designed R-contact optics, Gen Super/CF-Super image intensifier tubes which provide edge-to-edge resolution performance and energy-conserving wide-angled IR illuminator with a gradual power adjustment function. The body of Edge GS 3.5x50 is made of fibreglass reinforced plastic and is able to effectively withstand impact, moisture and dust which allow the unit to be used in extreme conditions. The soft rubber eyecups conceal the light emission from the tube thus permitting user to stay unnoticed. This night vision binocular is operated by two buttons; the power button and an IR Illuminator button as well as a brightness control dial for the integrated short range IR illuminator. This Edge GS model is fitted with a combined 1/4" Weaver tripod mount which facilitates the attachment of an optional higher-powered IR illuminator. This high precision night vision tool is perfect for night observation, search and rescue, night orienteering, hunting or airsoft. Additional features: - Dioptric range: -4 to +4 - Operating time with IR on: 20 hours - Operating time with IR off: 50 hours - High resolution through the field of view - Maximum detection range: 170m - 1/4" Weaver tripod and rail accessory mount - Padded carry case with zip closure, adjustable shoulder strap and external expandable pocket with Velcro included - Adjustable and detachable padded neck strap and cleaning cloth included - Operating temperature: -20°C to +40°C - Voltage: 3V (2xAAA battery - not included) - Manufacturer"s number: 75097