Vortex Optics is known to be one of the top manufacturers of high-quality sporting optics. Their rifle scopes are particularly beloved thanks to their high quality materials - Vortex Optics always uses the best optical glass available to create crystal-clear images that help hunters place a shot on a small vital zone at large distances. These durable scopes can withstand the weather and roughness necessary for several treks through the backcountry. Vortex Optics has several popular lines of rifle scopes: the Razor HD Gen III is the newest development in the Razor line, a first focal plane scope offering 1-10x versatility. The Viper PST Gen II is the newest installment in the Viper line and specifically helps hunters line up long-range shots. The Diamondback Tactical tweaks the classic Diamondback design for tactical applications. Each of these scopes promise a reliable, durable, quality piece of equipment, and many come with a lifetime warranty.