5 MOA reticle designed for quick acquisition. Shock resistant to 1000g. Waterproof /fog-proof. Unlimited eye relief. Wide field of view. See-thru /flip-up lens caps, optical-quality / all-weather. 11 position rheostat for brightness control. Multi-coated lenses. Special anti-reflective interior. Click windage and elevation adjustments. Integrated lanyard system prevents loss of screw-down W/E caps. Integrated Weaver-style mounting system. Battery included (3V-CR2032). Lifetime Limited Warranty.