ATN’s 2nd Generation International Tubes are built of the utmost quality to perform at the highest resolution and clarity in its class. Each tube is built with a micro-channel plate, multi-alkaline photocathode and built-in power supply.
2I IIT Features: Photocathode Type: Multi-Alkali Resolution: 40 to 45 lp/mm Signal-to-Noise Ratio: 14 to 18 (Measurement?) Tube-life: 5,000+ hours
description The ATN Night Spirit-2I is a lightweight Night Vision Monocular. If versatility is what you are looking for in a Night Vision Device then the ATN Night Spirit-2I Night Vision System is for you. The ATN Night Spirit-2I utilizes a high resolution, Gen.2 Intensifier Tube. The ATN Night Spirit-2I has one of the brightest and sharpest images available. A built-in Illuminator allows you to see clearly even in the total darkness. Combine this with all-glass optics specially coated to absorb light and the ATN Night Spirit-2I is an excellent pocket scope.
FEATURES High Quality light intensifier tube Super fast lens system provides the user with a clear and sharp image Built-in Infra-Red illuminator lets you see even in total darkness Interchangeable lenses for different magnification Rugged and versatile design Single switch knob operation Camera/camcorder-adaptable Flexible carrying case Uses one AA or Lithium battery Weather resistant Limited Two-Year Warranty
Specification Total Darkness IR System Yes "SMART" Technology No Multi-Purpose System No IIT Generation 2+Photocathode Type Multi - AlkaliResolution40-45 lp/mm Figure of Merit<900 MTTF - Mean Time Before Failure 5,000 hours Magnification 3xLens System F1.2, 50 mmProshield Lens Coating Yes FOV 18° Range of Focus 3 m to infinity Diopter Adjustment -5 to +5Controls Direct Automatic Brightness Control Yes Bright Light Cut-off Yes Automatic Shut-off System No Infrared Illuminator Yes (Flood lens) Low Battery IndicatorYes (in FOV) Power Supply1.5V AA or 3V CR123A Lithium battery Battery Life 30 hours (15 hours w/IR illuminator) Environmental Rating Weather resistant MIL-STD-810 NoOperating Temperature -40 to +50 °C Dimensions 210 x 75 x 60 mm 8.2” x 2.9” x 2.4” Storage Temperature -50 to +70 °C Weight0.65 kg / 1.4 lbsWarranty2 years