Vortex Viper HD 10x42 Binocular
The Viper HD—a premium-quality binocular packed with everything you need and nothing you don't. Rugged, compact and lightweight (one of the lightest full-size binoculars to date), it's easy to see why the Vipers are award winners. Add in HD (High Density) extra-low dispersion glass for impressive resolution and color fidelity and the Vipers change more than the game. They change the results, too.
Magnification 10 x Objective Lens Diameter 42 mm Eye Relief 16.5 mm Exit Pupil 4.2 mm Linear Field of View 319 feet/1000 yards Angular Field of View 6.1 degrees Close Focus 5.1 feet Interpupillary Distance 59-75 mm Height 5.8 inches Width 5.3 inches Weight 24.6 ounces