Bushnell Tactical 5-15X40 Rifle Scope, Mil-Dot  Reticle Quality optics with stunning HD clarity 100% quality materials used and tested extensively Beautiful design and durability built to last Elite tactical ET5154 riflescope with 5 to 15x magnification, 40-millimeter objective lens, and Mil-Dot reticle Rainguard HD for a clear view in any conditions; Ultra Wide Band Coating for increased clarity in low light 1-inch tube construction; "black-out" concealment; argon purged for long-term reliability Parallax setting from 10 yards to infinity 3-inch sunshade included; limited lifetime warranty