Sightmark Wraith HD 4-32x50 Digital Night Vision Riflescope 1920x1080 CMOS sensor Built-in video recorder 64 GB max. micro SD memory card size, approximately 7 hrs. of video 1280x720 FLCOS display 4-32X magnification (4X optical, 1-8X digital zoom) 850nm LED IR illuminator with 3 power levels Equivalent IR power: ~1060mW on high, ~540mW on medium, ~400mW on low 1080/720 resolution AVI video clips 1080/720 resolution JPEG photos IP55 water resistant rating 50mm lens diameter Lens focus: 80mm Field of view: 21' @100 yds. (7m @100m), 4 degrees horizontal Minimum focusing distance: 12' (3.6m) Eye relief: 2.4' (60mm) Elevation adjustment: 70 MOA in 1/5 MOA clicks Windage adjustment: 170 MOA in 1/5 MOA clicks Diopter adjustment: -6 to +3 Night vision detection range: 200yds. (183m) Relative aperture, D/f': 2.5 10 preloaded reticles Reticle colors: black, white, red blue, green, cyan, orange, yellow, magenta Aluminum body Picatinny mount Operating temperature: 5F to 122F (-5C to 50C) Nitrogen purged: no Shockproof to 3' Maximum recoil: .308 Length: 10.5' (266mm) Width: 1.875' (63mm) Height: 3' (75mm) Weight: 36.3oz (with batteries) IR Battery life: 2 hrs. on high (2x CR123A battery for IR) Power supply: 6V Battery life with 4xAA batteries: 3.5 hrs. (video mode), 4.5 hrs. (preview mode) External power supply: 5V via micro USB.