Description: Lens diameter: 35mm Magnification: 5.27X Eye relief: 43mm (1.73") Combined weight: 492g Field of view: 4.88. Field of view @ 100yds: 10.06m Windage and Lift Adjusters: 1/2 inch Display Resolution: 6.14" Exit Pupil: 0.288" (7mm) Maximum lift/windshield (moa): 50 (example: 25 MOA is about 25 MOA from center). Characteristic: Up to 600 meters 5.56 /.223, 7.62 /. 308 red green lit (daylight only) BDC, Chevron, Horseshoe ballistic reticle. Powered by fiber source, provides brighter environment and grid lighting in daytime. Adjustable windshield and elevation. Multi-coated front lens. Easily installs into any 20mm Picatinny rail. You cannot install the battery Project Features: Fogproof, Nitrogen Filled, Shockproof