Multi-Reticle Electro Sight, 1x, 22x33mm Quick Acquisition Shooting Sight. High impact rated to with stand large caliber punishing recoil. Multi-Reticle panoramic sight, built with a standard 5/8G� mount that is ideal for handgun, shotgun, crossbow,AR-15, M-16 and more. Features 4 different red and green Reticle patterns, rheostat illumination setting and powered by a lithium battery. With a screen size of 22mmx33mm, this sight provides unlimited Eye Relief and unlimited field-of-view. Perfect for quick target shooting. Model# AC11704Magnification 1xObjective Lens 22-33mmReticle Multi Reticle , Red and GreenOptical Coating Multi CoatedField of View ft 100yds/m 100m 51.84 1xEye Relief UnlimitedAdjustment Knob Adj. rheostat settingsFinish Black MatteWeight 4.06 oz.Length 3.125 inchIncluded Accessories Battery and Lens ClothWarranty 1 Year Limited Warranty Barska 1X22X33 Multi Reticle Sight AC11704