Designed for fast and close work, the 1x30 Pro Point Red Dot Sight features a simple 3 MOA center red aiming dot that is easy to see and won't obstruct the sight window. The sight is powered by one included CR2032 battery, and a rheostat allows you to control the brightness based on your personal preference or light conditions. Choose from six brightness levels, with off positions between each level to make it easy to quickly return to your optimum intensity. Zero the sight to your gun at 1 MOA per click using the capped windage and elevation adjustments for improved accuracy. The wide 120 MOA windage and elevation range gives you all the room you need to get you on-target. The body is waterproof, fogproof, and shockproof, and is equipped with a Picatinny/Weaver mount.