Vortex 10×28 Diamondback HD Binoculars

Details

Key Features

• High Definition Optical System
• Phase-Corrected Roof Prisms
• Fully Multi-Coated Optics
• Field of View: 83m at 915m

Featuring a high-definition optical system, a lightweight magnesium alloy housing, and powerful magnification for distant details, the 10×28 Diamondback HD Binoculars from Vortexare a versatile optic suited to a wide range of uses.

The Diamondback HD renders views with minimal chromatic aberration, exceptional color fidelity, edge-to-edge sharpness, and optimal light transmission through the use of high definition glass, an index-matched lens configuration, XR Plus lens coatings, and dielectric-coated, phase-correcting roof prisms. Minimum focus is a birding-friendly 1.8m. The lenses are protected from scratches, oil, and dust by ArmorTek exterior lens coating.

The housing is argon filled and sealed with O-rings to ensure reliable and durable protection against dust, debris, fog, and water. The binoculars are rubber armored to make them nonslip and offer durable protection. They are equipped with a large focusing knob that is easy to use even while wearing gloves. Naturally contoured to perfectly fit your hands, promoting comfort, and eliminating user fatigue, the Diamondback HD binoculars include a winning combination of features.

Optical Performance

• Roof prism design
• 10x magnification
• 28mm objective lenses
• Fully multi-coated lenses increase transmission, clarity, and brightness
• Dielectric-coated, phase-correcting roof prisms improve true color, contrast, and transmission
• 83m linear field of view at 915m
• 1.8m close focus distance
• Exit pupil: 2.8mm
• Eye Relief: 16mm

Use and Handling

• Short-hinge bridge cuts weight and exposes more surface for handling
• Adjustable interpupillary distance: 55-72mm
• Oversized knurled center focusing wheel
• Textured diopter ring on right eyepiece
• Twist-up soft tapered rubber eyecups

Construction Details

• 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 temperatures and environmental conditions
• Scratch-resistant ArmorTek exterior lens coatings repel oils and corrosive materials from lenses