The rfx44 is engineered for rapid target acquisition with a 5 moa green dot reticle that capitalizes on the human eyes heightened sensitivity to green wavelengthsa technology pioneered by viridian two decades ago.When compared to red dots, the green reticle and a proprietary specially-designed green multi-coated lens offer unmatched color transmission and crystal-clear visibility.Pushing the boundaries of electro-optic design, the battery and electronic components are situated at the top of the sight, delivering a sleek profile that increases and lowers the viewing window while preserving compactness.The rfx44s closed emitter architecture significantly alleviates one of the prevailing challenges often associated with traditional reflex sights: the delay in dot acquisition.The enclosed housing provides superior protection against environmental elements like dust, moisture, and debris, ensuring consistent performance and long-lasting durability in the toughest conditions.Auto shut off and instant-on ensures extreme battery life and readiness.Crafted from 6061 aluminum tailored for todays high-performance pistols, the rfx44 also offers tactile and audible adjustments that serve the discerning shooter.Elevate your game with this groundbreaking addition to the rfx line of electro-optics.Step into the future this isn't just an optic, its the next evolution in precision shooting technology.Battery Size: CR1632Magnification: 1xObjective: 21 mm x 16.5 mmEye Relief: UnlimitedDot Size: 5 MOALength: 1.59"Weight: 1.59 ozReticle: 5 MOA Green DotProofs: IPX6 WaterproofOptic Coating: Fully Multi CoatedWindage Elevation: Adjustable