Features a crisp 7.5 MOA dot for lightning-fast target acquisition, especially important in speed shooting competition and hunting where you don't get a second shot. Seven intensity settings let you customize the dot to your exact shooting conditions, from dusk to dawn and in between. A special lens coating protects against scratches and insures a bright, clear picture at all times. Also includes fl ip-open lens covers for added protection. Since it's compact and lightweight, mounting on a pistol, rifle or shotgun is easy and will not affect balance or handling. Mounts to either a weaver or picatinny style base. Precision windage and elevation adjustments are cap protected. The large, 40mm tube has an almost limitless field of view. Shockproof, water resistant and includes batteries.