Meprolight, Tru Vision, Reflex Sight, Multi-Pattern Reticle (Dot, Bullseye, 200m, 300m), 2MOA, 1X Magnification, 25mm x 20mm Window, Black Multi-pattern reticle with full adaptive capabilities to all tactical scenarios Automatic brightness control (built-in light sensor) Red or green reticles Compatible with NVG & with magnifier scope Compact, lightweight ergonomic design No light signature The Mepro O2 offers the users a breakthrough and significant tactical advantage using a multi-pattern reticle with full adaptive capabilities to all tactical scenarios, all-weather/light conditions, and different ammunition (for example, a quick transition between 300blk super and subsonic or 5.56 caliber ballistic compensation for 100m, 200m, and 300m ranges). The Mepro O2 is optimized for modern weapon platforms. Its short-length and lightweight design address the need for co-mounting several tactical devices on today's weapon rail (e.g., magnifier laser pointer, NVGs, etc.). The Mepro O2 is equipped with a light sensor and automatic brightness control system, enabling clear visibility of the aiming pattern in any lighting conditions. It has an integrated motion sensor and configurable sleep time of 4-8 hours for extended operation time.