Streamlined clamp mount design - Protected adjustment caps - Unlimited eye relief - IP67 waterproof rating - Submersible to 1m/3ft - Rugged compact aluminum alloy housing - Night vision compatible - Reticle Type: 2 MOA - Reticle Color: Red - Setting Brightness: Off 1-9 1-2 NV - Magnification: 1x - Diameter Objective Lens: 30 mm - Eye relief (in/mm): Unlimited - Elevation Range of Adjustment: 110 MOA - Windage Range of Adjustment: 110 MOA - Adjustment Value: 1 MOA - Parallax Setting: 10 / 9.1 yd/m - Finish/Color: Matte black - Body Material: 6061-T6 aluminum - Maximum Recoil: .338 Win Mag Caliber - IP Rating (waterproof): IP67 - waterproof to 1m/3ft for 1 hour - Nitrogen Filled: Yes - Shockproof: Yes 3ft / .9m ft/m - Fog Proof: Yes - Lens Coating: AR red - Mount Type: Picatinny - Battery Type: CR2032 - Battery life hours: 100 - 15000 Hours - Battery Voltage V: 3 V - Operating temperature F/C: -22 to 160 / -30 to 71 F/C - Length (in/mm): 4.4 /111 in/mm - Width (in/mm): 2.6 / 67 in/mm - Height (in/mm): 2.9 / 73 in/mm - Weight: 9.8 oz.