The ATN Night Arrow is a rugged night vision weapon sight that provides excellent scene observation, target acquisition and aiming capabilities for the demanding sports shooter or varmint hunter. Great optics, quality image tubes, outstanding performance at the most affordable prices for the 2nd generation weapon sights available make the ATN Night Arrow the best commercial line of night vision weapon sights available. Its light, compact design, is fog- and water-resistant with a storage range of -50 to +70 degrees C and operating range of -40 to +50 degrees C. All external surfaces are a non-reflective matte black finish (except for the optical elements). It has a”Red on Green” reticle system, automatic brightness control (ABC) for tube protection and an illuminated center red reticle for optimal contrast against a dark or light target. Night Arrow mounts to standard weaver rails, uses 1 AA battery, and has a detachable IR450 infrared illuminator.