This Multi Reticle Electro Sight with Red Laser features a panoramic sight that is built with an external adjustable red laser and standard 5/8 Inch mount that is ideal for handgun, shotgun, crossbow, M-16 and more. The reticle features 4 different red or green reticle patterns, a 5-position rheostat illumination and is powered by included lithium battery. Features: Model # AC12136; Magnification 1x; Objective Lens 33mm; Reticle Multi Reticle; Optical Coating Multi Coated; Field of View (ft@100yds/m@100m) 47.4/15.8@1x; Eye Relief Unlimited; Adjustment Knob Adj. rheostat settings; Finish Black Matte; Weight 7.2 oz.; Length 3.5 inch; Included Accessories Battery and Lens Cloth.