TASCO WORLD CLASS RIFLESCOPE BLACK 4-12X40 W/ RINGS The Tasco 4-12x40 World Class Riflescope is suited for close and mid-range hunting and shooting. The 40mm objective lens and multiple anti-reflective coatings allow plenty of light for a bright picture. Features a simple 30/30 duplex reticle to present a clean sight picture without obstructing your target. The 1� maintube is water, shock, and fogproof. Includes extra-high Weaver mounting rings.