Mag: 3X - OBJ DIA: 30 mm - Click: 1/4 MOA - Length: 5 in - Weight: 11 oz - Power up any non-magnified sighting device by another 3X. - 3X Magnification - Fast Focus eye piece - Fully mutli-coated lenses - Perfect piece to pair with our Flip-to-Side mount - 30mm high tac ring included - Waterproof shockproof and fogproof for peace of mind