Features: LED (Light Emitting Diode) 100% safe for the eyes Unlimited eye relief and field of view Rheostat knob-four different brightness levels Integrated ring mount (dovetail) Includes extra battery lens covers mounting tool Specifications: Magnification:1x Objective Dia(Mm):30.00 Reticle: Red Dot Dot Size: 5 Moa Click Val: N/A Exterior Finish: Black Plastic Lens Coating: Ruby N.W. (Oz.): 3.90 Length (In): 4.40 Mount Included: 3/8" Dovetail Ring