Vortex Optics

Viper HD 12x50 Binocular

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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.

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Product Details

**Shipping Information: Currently, this item doesn’t ship outside of the United States, to APO/FPO addresses, or PO Box addresses. We’re very sorry for this inconvenience.**


  • 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 riflescope 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.


  • Magnification 12 x
  • Objective Lens Diameter 50 mm
  • Eye Relief 15 mm
  • Exit Pupil 4.2 mm
  • Linear Field of View 252 feet/1000 yards
  • Angular Field of View 4.8 degrees
  • Close Focus 8.5 feet
  • Interpupillary Distance 59-75 mm
  • Height 6.7 inches
  • Width 5.2 inches
  • Weight 28 ounces