Vortex
Vortex 10x42 Diamondback HD Binocular
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Featuring powerful magnification, a generous objective lens, and a close focus distance of just 5', the 10x42 Diamondback HD Binocular from Vortex is a versatile optic suited to a wide range of uses.
- High-Definition Optical System
- Phase-Corrected Roof Prisms
- Fully Multi-Coated Optics
- Wide 63° Apparent Angle of View
The Diamondback HD renders views with minimal chromatic aberration, exceptional color fidelity, edge-to-edge sharpness, and optimal light transmission through the use of ultra high definition glass, an index-matched lens configuration, XR Plus lens coatings, and dielectric-coated, phase-correcting roof prisms. The lenses are protected from scratches, oil, and dust by ArmorTek exterior lens coatings.
The housing is argon filled and sealed with O-rings to ensure reliable and durable protection against dust, debris, fog, and water. It is rubber armored for nonslip and durable protection and is equipped with a large focusing knob that is easy to use even while wearing gloves. Twist-down eyecups accommodate users who wear glasses. For hands-free use or the steadiest view, the Diamondback HD can be mounted on a tripod using the separately sold tripod adapter. Naturally contoured to perfectly fit your hands, promoting comfort and eliminating user fatigue, the Diamondback HD includes a winning combination of features.
Optical Performance
- Roof prism design
- 10x magnification
- 42mm objective lenses
- Fully multi-coated lenses increase transmission, clarity, and brightness
- Dielectric-coated, phase-correcting roof prisms improve true color, contrast, and transmission
- 6.3° angle of view
- 330' linear field of view at 1000 yards
- Birding-friendly 5' close focus distance
- Exit pupil: 4.2mm
- Eye Relief: 15mm
Use and Handling
- The short-hinge bridge cuts weight and exposes more surface for handling
- Adjustable interpupillary distance: 55-73mm
- Oversized knurled center focusing wheel
- Textured diopter ring on the right eyepiece
- Twist-up soft tapered rubber eyecups
Construction Details
- GlassPak binocular harness with zippered accessory pocket
- Protective rubber armor provides a slip-resistant grip
- O-ring sealed and argon filled to be waterproof and resistant to internal fogging when moving through extreme temperature and environmental conditions
- Scratch-resistant ArmorTek exterior lens coatings repel oils and corrosive materials from lenses