The Viper HD 10x42 Roof Prism Binoculars feature premium optics and rugged construction in a tremendously compact, lightweight package. The Viper HD binoculars are an optical masterpiece, giving hunters, shooters and outdoor enthusiasts a premium option without the premium price tag. The HD optical system delivers stunning resolution, color fidelity and edge-to-edge clarity. Lenses with XR PLUS Fully Multi-Coating provide critical low light performance by enhancing light transmission to you for more game-spotting opportunities.

Optical Features

Vortex Viper HD 10x42 Roof Prism Binocular feature HD (High Density) extra-low dispersion glass that delivers impressive resolution and color fidelity, resulting in crystal clear high definition images. Vortex's proprietary XR Fully Multi-Coating is applied on all air-to-glass surfaces to vastly improve and increase light transmission. Multi-Layer Dielectric Prism Coatings provide bright, clear, color-accurate images while phase correction coating enhances the roof prism's resolution and contrast.

Construction Features

The Vortex Optics Viper HD binoculars feature waterproof O-ring seals to prevent moisture, dust and debris from penetrating the binocular to give you consistent, reliable performance in all environments. Fogproof argon gas purging prevents internal fogging over a wide range of temperatures. Exterior lenses are protected by ArmorTek, which is an ultra-hard, scratch-resistant coating that protects exterior lenses from scratches, oil and dirt. The rubber aromored exterior provides a secure, non-slip grip, and durable external protection. A lightweight, short-hinge design gives you improved ergonomics and handling so that you can keep on going after hours of exploring. From a physical size and weight perspective, these binoculars are one of the lightest, most compact, full-size binos on the market.

Convenience Features

Viper HD 10x42 binoculars feature adjustable eyecups that you can move up and down for precise, intermediate settings to maximize your custom fit for comfortable viewing with or without eyeglasses. A center focus wheel adjusts the focus of both binocular barrels at the same time and dials in your image for sharp viewing. A locking diopter adjusts for differences in a user's eyes; one is located on the right eyepiece. The Viper HD 10x42 is compatible with a tripod adapter, allowing use on a tripod or car window mount.