3A Image Intensifier Tubes Top of the line 3rd Generation Select Alpha Tubes. These IITs are hand-picked to provide the highest quality and performance. The majority of the specifications of these IITs meets Military Specifications. Many of our 3A IITs are Thin Filmed. Units with 3A Select Alpha IITs have a guaranteed resolution of 64-72 lp/mm and a minimum Signal-to-Noise Ratio of 20.
description Lightweight, rugged and a top notch performer the NVG-7-3A is an exceptional choice for hands-free usage. This model features high resolution image intensifier, auto-brightness, and bright source shut-off. NVG-7-3A goggles also have a built-in IR for total darkness with indicator ON light within the FOV and flip. One CR123A, case and manual are included. ATN NVG-7-3A is an excellent choice for hands-free night vision applications.
FEATURES Lightweight, compact rugged Goggle system Multi-purpose: Hand-held, head-mounted or helmetmounted Comfortable, flip-up headgear Multi-coated all-glass optics Wide angle infrared illuminator Adjustable Interpupillary Distance Optional 3x, 5x and 8x lenses available Weather and fog resistant Limited Two-Year Warranty
Specification Total Darkness IR System Yes"SMART" Technology NoMulti-Purpose System NoIIT Generation 3APhotocathode Type Thin-Film GaAsResolution 64-72 lp/mmSignal to Noise Ratio 26 TypicalFigure of Merit 1800 TypicalMTTF - Mean Time Before Failure 10,000 hours Magnification 1x Lens System F1.2, 26 mm Proshield Lens Coating Yes FOV 40° Range of Focus 1 m to infinityDiopter Adjustment -6 to +5Controls DirectAutomatic Brightness Control Yes Bright Light Cut-off Yes Automatic Shut-off System YesInfrared Illuminator Yes IR Indicator Yes Low Battery Indicator Yes Power Supply 1x3 V CR123A type battery Battery Life 60 hrsEnvironmental Rating WaterproofMIL-STD-810 NoOperating Temperature -40 to +50 °C Storage Temperature-50 to +70 °CDimensions160 x 150 x 75 mm 6.3" x 6" x 3"Weight0.5 kg / 1.1 lbsWarranty2 years
