Leupold 115943 Mark 6 Tactical Mount Rifle Scope, 3 to 18X Magnification, 44-Millimeters, Black Matte Finish Impressive 6 to 1-zoom ratio with clear images from edge to edge Xtended Twilight Lens System DiamondCoat 2 lens coating provides the highest level of scratch resistance Front Focal Plane for easy estimation of range at all magnifications