German Precision Optics SPECTRAdot 1x22mm Red Dot Sight 3 MOA Black. Red dot illumination measuring 3 MOA also enables use of the SPECTRAdot in a variety of lighting conditions with 6 daytime and 5 nighttime settings Specifications for German Precision Optics SPECTRAdot 1x22mm 3 MOA Red Dot Sight: Manufacturer: German Precision Optics Color: Black Fabric/Material: Magnesuim/Aluminum Magnification: 1 x Objective Lens Diameter: 22 mm Objective Window Size: 22 mm Reticle: 3 MOA Dot Illumination Color: Red Eye Relief: Unlimited Adjustment Type: Mil Rad Adjustment Click Value: 0.5 in at 100 yds Emitter Type: Open Lens Material: Double HD Optical Coating: GPObright Battery Type: CR2032 Battery Life: 50000 hours Water Resistance Level: Waterproof Fogproof: Yes Gun Make: Universal Gun Model: Universal Length: 2.54 in Height: 1.4 in Weight: 6.63 oz Package Type: Box Magnification Type: Fixed Lens Finish: GPObright Quantity: 1 Red Dot Sights-Footprint: Not Applicable Mount Type: Picatinny Gun Rail: Picatinny Features of German Precision Optics SPECTRAdot 1x22mm 3 MOA Red Dot Sight GPObright high-transmission lens coatings Precision 1/2" MOA windage and elevation click adjustments Mount that mates with both the Weaver and Picatinny-style rails Package Contents: German Precision Optics SPECTRAdot 1x22mm 3 MOA Red Dot Sight Bikini Cover Battery And Cleaning Cloth GPO Spectacular Lifetime Warranty Lifetime Warranty Fully transferable No warranty card registration required No proof of purchase required German Precision Optics RD100: SPECTRAdot 1x22mm Red Dot Sight 3 MOA Black