Vortex Diamondback HD 8x28
The Diamondback® HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.
| Magnification |
8x |
| Objective Lens Diameter |
28 mm |
| Eye Relief |
18 mm |
| Exit Pupil |
3.5 mm |
| Linear Field of View |
332 feet/1000 yards |
| Angular Field of View |
6.2 degrees |
| Close Focus |
6 feet |
| Interpupillary Distance |
55-72 mm |
| Height |
4.6 inches |
| Width |
4.5 inches |
| Weight |
14 oz |
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. |
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 |
Nitrogen gas purging prevents internal fogging over a wide range of temperatures. |
| Roof Prism |
Valued for greater durability and a more compact size. |
CONVENIENCE FEATURES
| 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. |
