The X-Sight 4K Pro is an Ultra HD Optic with ATN's revolutionary Ultra HD Day/Night Sensor that gives you an crisp picture from a distance. It can record video in 1080p resolution at 120 FPS and stream at 720p, so you don't miss the opportunity to capture that once in a lifetime moment. The scope is easy to mount with 30mm standard rings and it's easy to use with the Spin to Zoom wheel and classical ergonomic buttons. Sighting in your 4K Pro with One Shot Zero easy; take a shot to adjust your reticle and you are ready to hunt. It features a smart range finder that is fast and easy to make a good distance estimate to your target; electronic compass; multiple pattern and color option reticle and WiFi capable with IOS and Android. Includes standard ring, ring w/Picatinny rail and L-shape ring.