BARSKA 8-32x50 AO Varmint Range Finding Graph Reticle Riflescope Long-distance riflescope with 8-32x magnification and 50mm objective lens Adjustable objective for parallax correction and unsurpassed distance accuracy Multicoated and fully multicoated optics increase light transmission for improved clarity Waterproof, shockproof, and fogproof housing; quick-access magnification room ring Range-finding graph reticle; measures 16.54 inches long and weighs 20.46 ounces; limited lifetime warranty