Osight C Features The Osight C green open reflex sight features a large 0.95 x 0.75 inch viewing window paired with advanced multi-coated lenses to maximize light transmission and clarity. The expanded field of view supports quicker target acquisition and improved follow-up shot tracking in competition training or defensive scenarios. Constructed from durable 7075 aluminum the housing offers long-term strength while maintaining a balanced footprint. Its RMR footprint pistol green dot optic configuration allows users to select between a 3 MOA dot 32 MOA circle or combined reticle for adaptable aiming solutions. A side-loading CR1632 battery enables easy replacement without removing the optic helping preserve zero. Motion sensor technology automatically activates the optic with movement and powers it down after three minutes of inactivity supporting up to 130 000 hours of runtime on mode 3 using dot only. Osight C Specifications Manufacturer: Osight Model: C Type: Open Reflex Green Dot Sight Magnification: 1x Reticle: 3 MOA Dot 32 MOA Circle Reticle Color: Green Light Wavelength: 520 nm Adjustment: 1 MOA per click Windage and Elevation Travel: A 45 MOA Brightness Settings: 8 Daylight 2 Night Vision Max Runtime: 130 000 hours on mode 3 dot only Window Size: 0.95 x 0.75 in Footprint: RMR Housing Material: 7075 Aluminum Waterproof Rating: IPX6 Battery Type: CR1632 side-loading Weight: 1.48 oz 42 g Dimensions: 1.77 x 1.18 x 1.18 in