Vortex 12×50 Viper HD Binocular with GlassPak Harness

Optical Features

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.

Construction Features

Roof Prism, Valued for greater durability and a more compact size.
Waterproof, O-ring seals prevent moisture, dust and debris from penetrating the binocular 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.

Convenience Features

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.

Specifications

Model, V203
Magnification, 12 x
Objective Lens Diameter, 50 mm
Eye Relief, 15 mm
Exit Pupil, 4.2 mm
Linear Field of View, 76.8 m/ 914 m
Angular Field of View, 4.8 degrees
Close Focus, 262 cm
Interpupillary Distance, 59-75 mm
Height, 170 mm
Width, 132 mm
Weight, 793 grams