Vortex Optics re-engineered their extremely popular Diamondback scope series to produce the Diamondback HP (High Performance) scope line to give hunters and shooter a great, high quality scope to top their favorite rifle. The Diamondback HP offers extremely clear, extra-low dispersion glass with XR multi-coated lenses to allow hunters to squeeze out every bit of shooting light from the day to bag their trophy. With a 4x zoom and side parallax adjustment, this rifle scope keeps a trim profile and gives you all of the features you need to be successful. The Diamondback HP is the perfect choice for your hunting rifle. Backed by the Vortex VIP Lifetime Warranty.