NVS 6 The NVS 6 aviator night vision goggles feature binocular viewing and were designed specifically for use by helicopter pilots during night flight missions. Whether the mission involves fixed or rotary wing aircraft, flight crews can now benefit from the NVS 6 aviator system, specifically adapted to their needs. The goggles allow the aviator to navigate at the nap of the earth, flying off, landing and other operations that are practically impossible or extremely dangerous at night without the use of A light source. Improved situational awareness and system performance, in addition to ergonomic and technological enhancements, will benefit both law enforcement and civil operators. Adjustable 25 mm eyepieces provide improved eye relief enabling excellent viewing regardless of the eyepiece positioning. Ergonomically designed interface controls including interpupillary adjustments and vertical, fore-aft, and tilt adjustments allow improved viewing of the entire system field of view (40 degrees). The lightweight binocular can be mounted to a variety of aviator helmets. Accessories: Helmet mount Lens covers Carrying case / Manual / Warranty card Driver mask (optional) Counter weight Power adapter for use with on-board network(optional) Class A/B (minus blue) (optional) leaky green filters (optional) Adapters for various helmet systems (optional)   Features Advanced Gen 2+ or 3 tubes Stereo vision Flip up / Flip down button release Vertical and fore-and-aft adjustments Quick detachment Automatic brightness control Lightweight Adaptable to most aviation helmets Automatic brightness control Lightweight Specifications IIT Type Resolution at optimal light level Light gain IIT Resolution, min IIT Signal to Noise Ratio Magnification Field of View Objective Lens , mm Focus range Exit Pupil / Eye Relief, mm Dioptre Adjustment Range Interpupillary Adjustment Range, mm Vertical Adjustment Range, mm Fore-and-aft Adjustment Range, mm Tilt Adjustment Range Power supply Operational temperature range, C Dimensions, WxHxD, with mount Weight, g   Gen 2+ Gen 3 1.1 cy/mr 1.1 cy/mr Min 35,000 Min 35,000 57-64 lp/mm 57-64 lp/m 18-22 20-24 1x 1x 40° 40° 27, F 1.23 27, F 1.23 0.25 - infinity 0.25 - infinity On-Axis:14 @ 25 distance Full-field:6 @ 25 distance -5...+2 -5...+2 52 ...72 52 ...72 18 - Standard(25-optional) 18 - Standard(25-optional) 27 27 min 10° min 10° 2xAA 2xAA -32°C…+52° -32°C…+52° 126x128x111 126x128x111 550 550