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.

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.

Waterproof and Fogproof

O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.

Built to Take a Beating

Ultra-hard, scratch-resistant ArmorTek coating protects exterior lenses from scratches, oil and dirt, while 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.