High-Performance Reticle: 65 MOA Circle Dot Reticle (60 MOA circle + 5 MOA subtension + 2 MOA center dot) for fast, precise targeting in tactical and competitive environments. 10 Brightness & Night Vision Settings: 10 adjustable brightness levels and 6 night vision settings ensure optimal visibility in any lighting condition, with digital switch control and auto-off functionality. Durable Construction: Built with 6061-T6 aluminum and magnesium alloy, designed to withstand recoil up to.50 BMG, offering unmatched shockproof reliability and durability. Waterproof & Submersible: IP68 waterproof rating, submersible to 40ft/12m, making it ideal for use in all weather conditions, including rain, snow, and submerged environments. Long Battery Life & Smart Power Features: Powered by a CR123A battery with up to 2,000 hours of life, plus motion-sensing auto on/off and 12-hour auto shutoff to preserve battery life.