The ATN Trident Pro from ATN is a rugged, 2X night vision weapon sight that provides excellent observation, target acquisition and aiming capabilities for the demanding sports shooter or varmint hunter. The Trident is available in a variety of Image Intensifier Tube configurations to fit into a wide array of budgets. The best optics, tubes and performance make the ATN Trident Pro one of the best commercial night vision weapon sights there is!. Available in 2.5x, 4x or 6x magnification. Professional Grade optics. Illuminated center red reticle for optimal contrast against a dark or light target. Controls and adjustments are simple and easy to operate. All external surfaces are a non-reflective matte black finish (except for the optical elements). Flip up back-up iron sights. Waterproof 20m, 1 hour. Mounts to standard weaver rails. The reticle brightness varies from off to full bright with a push of a button. Trident Pro is designed to use 1 standard AA battery. A-focal 5x magnifi