Rugged, ready, and built for today&';s most popular micro-optic footprint, the Midas Flash is RMR compatible. The Midas Flash incorporates Athlon&';s Motion-sensor technology to rapidly activate the red dot from sleep mode. Combined with 50,000 hours of battery life, the Midas Flash is ready for duty, self-defense, and competition use. 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.