The Vortex Viper HD 3000 Rangefinder delivers quick, reliable distance data for long-range target acquisition. Featuring a 3,000-yard maximum range and 7x magnification, it is built with an HD optical system for exceptional clarity and low-light performance. Multiple target modes (including HCD angle-compensation) handle challenging terrain with ease. Rugged, compact, and lightweight at just 9.1 ounces, it's designed to withstand harsh outdoor conditions.