The 12x50 Viper HD 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 for more game-spotting opportunities. [Store View] bundles this Vortex 12x50 Viper HD Roof Prism Binoculars with a Celestron NexYZ Universal 3-Axis Smartphone Adapter that lets you quickly connect your smartphone to the binoculars’ eyepiece or any other optical gear. Also included in the bundle is a cap to match your apparel.

Vortex 12x50 Viper HD Roof Prism Binoculars

Vortex 12x50 Viper HD Roof Prism Binoculars 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 armored 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

12x50 Viper HD 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 12x50 Viper HD is compatible with a tripod adapter, allowing use on a tripod or car window mount.

Celestron NeXYZ Universal 3-Axis Smartphone Adapter

Get ready to show the world your pictures. With the NexYZ adapter, you can quickly connect your smartphone to the eyepieces of the optical gear you have. With lots of amenities like the ability to connect a large range of smartphones and the ease in which your phone connects, you won't be leaving your house without your trusty Celestron NeXYZ Universal 3-Axis Smartphone Adapter.

Design

NexYZ stands up to rigorous field use thanks to its robust, durable construction with a metal frame and polymer body. This makes the NexYZ able to withstand rough handline, so you don't have to tiptoe around the adapter.

Connections

NexYZ fits any eyepiece from 30mm to 60mm in diameter including telescopes with 1.25” and 2” eyepieces, spotting scopes, monoculars and binoculars. NexYZ will also attach to microscopes with the addition of the included microscope adapter ring, which takes the usable diameter down to 25mm, the size of a standard microscope eyepiece.

Compatibility

NexYZ also accommodates a huge range of mobile phone models, including all the latest devices from Samsung, Google, and Apple. The phone platform is fully adjustable and can fit any device—usually with the case still on. Even larger “phablets” like the iPhone 8 Plus and latest Samsung Galaxy devices work perfectly. The secure platform stands up to the weight of these heavier devices with ease.

Ease of Use

A strong spring and a threaded twist lock provide a two-level strong and secure grip on the optical instrument’s eyepiece so you can image with confidence. If multiple people want to capture a shot through your optic, NexYZ’s simple spring-loaded clamps make it easy to remove one device and replace it with another in seconds. NexYZ is the ideal solution for star parties and group bird walks where everyone wants their own shot of the action.