VIPER® HD 10X42 ROOF PRISM 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
HD Lens Elements HD (High Density) extra-low dispersion glass delivers impressive resolution and color fidelity, resulting in High Definition images.
XR™ Fully Multi-Coated Proprietary coatings increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
Dielectric Prism Coatings Multi-layer prism coatings provide bright, clear, color-accurate images.
Phase Correction Coating on roof prism models enhances resolution and contrast.
Roof Prism Valued for greater durability and a more compact size.
Waterproof O-ring seals prevent moisture, dust, and debris from penetrating the binocular for reliable performance in all environments.
Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures.
ArmorTek Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil, and dirt.
Rubber Armor Provides a secure, non-slip grip, and durable external protection.
Adjustable Eyecups Twist up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses.
Center Focus Wheel Adjusts the focus of both binocular barrels at the same time.
Locking Diopter Adjusts for differences in a user's eyes. Located on right eyepiece.
Tripod Adaptable Compatible with a tripod adapter, allowing use on a tripod or car window mount.