NCSTARA(R) 35mm RED/GREEN/BLUE DOT TUBE REFLEX OPTIC a LED (Light Emitting Diode) a Unlimited Eye Relief a Rheostat Knob with Three Brightness Levels for each of the Red Green and Blue Dot reticles a Includes 30mm cantilever weaver/picatinny type mount a Ocular and objective flip-up covers a Includes extra battery and mounting tools a Black anodized aluminum body a 1x maginification a 26mm objective diameter a 3 MOA dot size a 1 MOA click value a Platinum lens coating