Vortex Optics 10x28 Diamondback HD Binocular

The Diamondback® HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.

Optical Features:

HD Optical System - Optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, edge-to-edge sharpness and light transmission.
Fully Multi-Coated - Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
Dielectric Coating - Multi-layer prism coatings provide bright, clear, color-accurate images.
ArmorTek® - Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
Phase Correction - Coating on roof prism models enhances resolution and contrast.

Construction Features:

Rubber Armor - Provides a secure, non-slip grip, and durable external protection.
Waterproof - O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.
Shockproof - Rugged construction withstands recoil and impact.
Fogproof - Argon gas purging prevents internal fogging over a wide range of temperatures.
Roof Prism - Valued for greater durability and a more compact size.
Magnesium Chassis - Decreases weight and increases strength.

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.
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.

Included in the Box:

Vortex 10x28 Diamondback HD Binocular
Brand:	Vortex
Model:	Diamondback HD
SKU:	DB-211
Magnification:	10x
Objective Lens Diameter (mm):	28
Eye Relief (mm):	16
Exit Pupil (mm):	2.8
Linear Field of View @ 1000 yards (ft):	273
Angular Field of View (°):	5.1
Close Focus (ft):	6
Interpupilary Distance (mm):	55 - 72
Height (in):	4.6
Width (in):	4.5
Weight (oz):	15.9