Vortex 10% Off PROMO CODE - "VORTEX10"Viper HD delivers outstanding clarity, rugged durability, and the versatility to keep up with hunters who embrace the tough, unpredictable conditions lasting memories are made from. With sharp resolution that brings every detail into focus and a lightweight, ergonomic build that won't wear you down, Viper HD gives you the upper hand-keeping you ready to glass longer and move farther without missing a thing.