The Sightmark Night Raider 2.5x 50mm Night Vision Rifle Scope is a universal night optic designed for night hunting and observation. The Night Raider is a passive starlight device, which means it does not require an artificial or IR light source to operate; however, the built-in IR illuminator substantially enhances viewing capabilities, especially in environments of absolute darkness. Adding to its superior functionality, the Night Raider boasts a stabilized power supply that resists recoil and ensures an uninterrupted power supply while shooting. Also included are a durable protective flip-up objective lens cover, remote control, and a photo/video adapter. With all these features, included accessories and a Limited Lifetime Warranty, the Night Raider 2.5x 50mm is a necessity for any hunting or shooting enthusiast's arsenal.