ATN Mars 4x-3A Night Vision Weapon Sight 4x Magnification Gen 3 Illuminated Reticle 1/4 MOA Waterproof Warranty

ATN Corporation
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Specifications and features:
ATN Mars 4x-3 night vision weapon sight
4x magnification
Red on green illuminated reticle
1/4 MOA
Gen 3
Super 450mW IR illuminator
F1:1.5 lens system
64-72 lp/mm resolution
9-degrees field of view
10m to infinity focus range
45mm eye relief
7mm exit pupil
120 MOA windage and elevation adjustment
-6/+2 diopter adjustment
ProShield lens coating
Tactical remote control
Fogproof and waterproof and submersible to 66' for 1 hour
Includes mount for Picatinny or 7/8 Weaver rails
Uses 1 3V CR123A or 1 AA battery
55 hours battery life CR123A
40 hours battery life AA battery
Pelican hard case included
3.2 lbs.
Limited 2-year warranty

For warranty issues, contact 800-910-2862 or


ATN MARS4x-3 Night Vision riflescope represents the absolute latest in the world of night vision equipment. It features Gen 3+ night vision. Similar to all ATN Aries scopes the ATN MARS4x-3 features only the purest grades of heavy glass and computer-aided optical designs to create multi-element, high-speed, multi-coated lenses for ultra-fast light transmission and resolution beyond current military standards. All optical lenses on the ATN MARS4x-3 scopes are individually fitted and calibrated to achieve optimum performance.

3rd Gen. Image Intensifier Tubes
Battle proven Generation 3 technology. Our Gen. 3 units provide exceptional quality image resolution under varying light conditions. Units with 3rd Gen. Image Intensifier Tubes have a typical resolution of 64lp/mm and a typical signal to noise ratio of 20. By  adding a sensitive chemical, gallium arsenide to the photocathode a brighter and sharper image has been achieved over 2nd generation units. An ion barrier film was also added to increase tube life. 3rd Gen. provides the user with good to excellent low light performance.