Vortex - Diamondback 10X28 Binocular
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The Diamondback® HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.
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.
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.
Adjustable Eyecups Twist up and down 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.
Objective Lens Diameter 28 mm
Eye Relief 16 mm
Exit Pupil 2.8 mm
Linear Field of View 273 feet/1000 yards
Angular Field of View 5.1 degrees
Close Focus 6 feet
Interpupillary Distance 55-72 mm
Height 11.6 cm / 4.6 inches
Width 11.1 cm / 4.5 inches
Weight 450 grams / 15.9 oz