Ledsniper&reg;4-12x50 Eg Optical Rifle Scope Mil-dot Dual Illuminated w/ Side Rails & Mount Power / Obj Lens:4-12X50EG Multi-coated optics 90% light transmission 100% waterproof/fogproof/shockproof construction 1/4 M.O.A. or finer fingertip, audible/resettable windage and elevation adjustment