The Diamondback HD is a great example of Vortex’s commitment to pushing the price vs. performance envelope, delivering a rock-solid binocular that optically punches far beyond its class.  
| SKU | 
VT-DB-212 | 
| Magnification | 
8 x | 
| Objective Lens Diameter | 
32 mm | 
| Eye Relief | 
16 mm | 
| Exit Pupil | 
 4 mm | 
| Linear Field of View | 
426 feet/1000 yards | 
| Angular Field of View | 
8.1 degrees | 
| Close Focus | 
5 feet | 
| Interpupillary Distance | 
57 – 73 mm | 
| Height | 
4.4 inches | 
| Width | 
4.6 inches | 
| Weight | 
15.9 ounces | 
|   | 
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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 Prism Coatings | 
Multi-layer prism coatings provide bright, clear, colour-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 | 
Argon 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 to precise, intermediate settings to maximize custom fit for comfortable viewing with or without eyeglasses. | 
| Centre 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. |