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 6 feet. 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
- 273' linear field of view at 1000 yards
- 6' 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
Prism Type Roof
Magnification 10x
Objective Lens Diameter 28 mm
Angle of View 5.1° (Actual)
Field of View 273' @ 1000 yd / 90.64 m @ 1000 m
Minimum Focus Distance 6' / 1.83 m
Exit Pupil Diameter 2.8 mm
Eye Relief 16 mm
Interpupillary Adjustment 55 to 72 mm / 2.2 to 2.8"
Diopter Adjustment Yes
Focus Type Center
Fogproof Yes, Argon Filled
Water Resistance Waterproof
Dimensions 4.6 x 4.5" / 11.68 x 11.43 cm
Weight 13.5 oz / 383 g