glass optics for clarity and distance, super fast 3.5x objective lens. Optional IR-450 IR Illuminator available; camera adaptable (optional adapter available) for night vision photography. Requires 3V lithium battery, included; 10-20 hours of expected battery life. ATN Corp manufactures and distributes the widest array of Night Vision and high quality optics in the world. We are a sales and market leader in the US. Unsurpassed customer service on both our website and 800#, our technicians are the most knowledgeable in the world. We manufacture for the US Military, law enforcement, the FBI and the US Department of Homeland Security.  (less)

to use digital adjustments, computerized proximity sensor which extends battery life up to ten times, and built in long range IR illuminator allows viewing up to 100 yards (optional IR-450 available). Multi-coated all glass optics for clarity and distance. Super fast 3x objective lens (optional doubler available), hand strap for comfort of use, water and fog resistant. Camera adaptable (optional adapter available) for night vision photography. Requires 2-3V lithium batteries, included; 10-20 hours of expected battery life. ATN Corp manufactures and distributes the widest array of Night Vision and high quality optics in the world. We are a sales and market leader in the US. Unsurpassed customer service on both our website and 800#...  (less)