DEVO magnification: 6 x Power supply: 1 unit of CR123 battery (not in the product) Objective lens diameter: 20 mm Light cover: CMR W Finish: matte Adjust the click value: 0.1 mil rad Adjustment range: 50 mA Total weight: 880 g Vision: 15.7 feet from 100 yards Eye relief: unlimited Length: 4.6 inches Color: Black Other product functions Eye relief 3.4 inches Effective objective lens is 20 mm in diameter Rifle outlet pupil 3.3 mm The lens is 20 millimeters in diameter Other features waterproof, FOGPROOF The maximum vision is 100yd.15.7ft.
