Bresser OMNI-2 1x20 Compact Red Dot Sight Black. Optics is most important parts of the sights new materials and new tooling to make sure the sights have the best performance the shooter and hunter have a crispy red color dot with as more as 13 setting of brightness include 3 night vision setting the night vision setting is compatible with all major night vision device like PVS14 or all digital technology night vision devices. Also the night version setting was compatible with thermal night vision device as well. best glasses with best coating technology combination to make the sight super clear and we also balance the reflector rate to make the red dot as crispy as possible clear lens with crispy dot to have this sight work with all ambiance situations. special structure design and best treated/procedure springs to have this sight can hold up to 1000G impact up to .308 and most of the caliber will works for Omni 2 Specifications for Bresser OMNI-2 1x20 Compact Red Dot Sight: Manufacturer: Bresser Color: Black Magnification: 1 x Objective Lens Diameter: 20 mm Reticle: Dot Emitter Type: Open Battery Type: CR123A Weight: 0.6 lb Magnification Type: Fixed Red Dot Sights-Footprint: Not Applicable Features of Bresser OMNI-2 1x20 Compact Red Dot Sight: Attachment/Mount Type: M1913 Picatinny Finish: Black Package Type: Box Included Accessories:1.41in Sight Height Riser(one mount only) Magnification: 1 x Objective Lens Diameter: 20 mm Eye Relief: Infinite Color: Black Front Sight Color: Red Battery Life: Up to 20 000 Hours Under Normal Use Adjustment Click Value: 1 MOA Lens Material: Glass Lens Finish: Coated Brightness index: 13 Brightness Settings Fabric/Material: Aluminum Operating Temperature: Range -40 - 140 Fahrenheit Fit: Rifles Shotguns Carbines Submachine Guns and Full-Sized Handguns Water Resistance Level: IPX-7 Fogproof: Yes Package Contents: Bresser OMNI-2 1x20 Compact Red Dot Sight Bresser 23-20100: OMNI-2 1x20 Compact Red Dot SightBlack