The Steiner MPS Micro revolutionizes the pistol red dot sight with battle proven durability that is achieved by an enhanced side wall that produces a best-in-class shock rating. The MPS features a completely enclosed LED that is water tight, making it reliable in the harshest weather and environmental conditions. At only 2.05oz, the MPS is incredibly compact and lightweight, while offering Steiner quality glass and a robust feature set including 8 brightness levels, auto-off after 13 hours, and 13,000 hours of battery life. The 1x magnification offers a wide field of view for both eyes open operation and complete situational awareness. The MPS can be mounted on any Docter base plate and is compatible with most other manufacturer adapters available on the market. Objective Lens 20x16mmLens is .83" wide and .63" tall FeaturesCompact sizeDaylight bright dot13,000 battery lifeWide field of viewWaterproof/fogproof-10 meters