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. With the option of the standard V-Plex or Vortex's Dead-Hold BDC reticle, the Diamondback HP is the perfect choice for your hunting rifle. Backed by the Vortex VIP Lifetime Warranty.