A clear 2.5X view even in total darkness! The night vision experts at Luna Optics® have the technology to make it easy. Patrol your property, control your nocturnal varmint population and more. Featuring a large, top-grade hi-res gen-1 intensifier tube for maximum light-gathering, plus a built-in IR illuminator in case there is absolutely no light. For long-range targeting in complete darkness, add the optional Extended Range IR Illuminator for targeting up to 652 ft.!