DESC: The ATN Trident Pro from ATN is a rugged, 4x 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.