Athlon&';s largest window pistol red dot! The Midas Beam embodies Athlon&';s standard with durability, 50,000 hour battery life, and motion sensor activation. Paired with the accompanying picatinny mount, the Midas Beam is suitable for modern sporting rifles and shotguns. Pairs to optic-ready handguns using the RMR footprint. Features FULLY MULTI-COATEDEffectively reduces reflected light and increases the transmission of light giving you a brighter image than normal single coated lenses. MOTION SENSORBuilt in motion detector automatically wakes the product up from the sleep mode when a motion is detected. EXTENDED BATTERY LIFEOffers 50,000 hours battery life at medium illumination setting.