The Yukon Photon XT night vision scope has the ability to use in day or night. It is shockproof for larger caliber rifles and has selectable integrated electronic reticles. It is mounted on a rifle with standard 30mm rings, has safe eye relief and also has a built in eyesafe laser IR illuminator. The night vision is effective with the use of invisible IR illuminators. This scope is compact and lightweight, easy to operate, and also has a video out!