VIPER HD 10X42 ROOF PRISM BINOCULAR
The Viper HDs significantly step up their game in 2011 with HD (High Density) extra-low dispersion glass. One look is all you'll need to appreciate why the Viper is an award-winning bino. Add XR fully multi-coated lenses and you have a bino that delivers bright, crisp details with impressive resolution and color fidelity. Rugged, compact and lightweight—one of the lightest full-size binos available. It's no mystery why the Vipers are an award-winner, our Viper HD binoculars pack in all the features you need for a successful hunt. See what premium optics can do for you!
HD Lens Elements: HD (High Density) extra-low dispersion glass delivers impressive resolution and color fidelity, resulting in High Definition images.
Dielectric Prism Coatings: Multi-layer coatings provide the clearest, brightest, most color-accurate images possible.
XR Lens Coatings: Vortex proprietary XR anti-reflective coatings, fully multi-coated on all air-to-glass lens surfaces, increase light transmission for maximum brightness.
Phase Correction: Used on roof prism models only—coating enhances resolution and contrast.
Roof Prisms: Valued for greater durability and a more compact size.
Waterproof: Optics are sealed with o-rings to prevent moisture, dust, and debris from getting inside the binocular.
Fogproof: Argon gas purging guarantees superior fogproof and waterproof performance.
Rubber Armor: Provides a secure, non-slip grip, and durable external protection.
ArmorTek: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
Twist 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 the right eyepiece.
Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount.
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