Sightmark&';s wraith 4k monocular is an optic with multi-mounting versatility.Evolved from the wraith 4k mini, this helmet, handheld or rifle-mounted optic provides users with a digital night vision optic that is technologically advanced and potentially hands-free.With 1-8x digital zoom, approximately 1.75 hours video with 64gb sd card on 4k@30 quality level, video-recording capabilities and a sleek polymer housing, this optic represents the future of digital night vision.Its auto-adjusting, integrated ir light is ideal for various environmental conditions and its easy mounting and dismounting.Includes battery, flip caps, eye cups, bridge mount, user manual and usb cable.Resolution: 4K, 3840x2160Magnification: 1-8xObjective: 25mmField Of View: 51 ft @ 100 ydsBattery: CR123AWeight: 21.60 ozDiopter Adjustment: -6/+3Infrared Illuminator: YesBattery Life: 2+ hrs