Vortex 8x28 Diamondback HD Binoculars

BH #VO8X28DHDB • MFR #DB-210
Vortex 8x28 Diamondback HD Binoculars
Key Features
  • High Definition Optical System
  • Phase-Corrected Roof Prisms
  • Fully Multi-Coated Optics
  • Field of View: 332' at 1000 Yards
Featuring a high-definition optical system, a lightweight magnesium alloy housing, and a generous field of view, the 8x28 Diamondback HD Binoculars from Vortex are a versatile optic suited to a wide range of uses.
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Vortex Diamondback HD 8x28 Overview

  • 1Description
  • 2Optical Performance
  • 3Use and Handling
  • 4Construction Details

Featuring a high-definition optical system, a lightweight magnesium alloy housing, and a generous field of view, the 8x28 Diamondback HD Binoculars from Vortex are 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 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. They are rubber armored to make them non-slip and offers 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 includes a winning combination of features.

Optical Performance
  • Roof prism design
  • 8x 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
  • 332' linear field of view at 1000 yards
  • 6' close focus distance
  • Exit pupil: 3.5mm
  • Eye Relief: 18mm
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
UPC: 875874009899

Vortex Diamondback HD 8x28 Specs

Key Specs
Prism Type
Roof
Magnification
8x
Objective Lens Diameter
28 mm
Angle of View
6.2° (Actual)
Field of View
332' @ 1000 yd / 110.22 m @ 1000 m
Exit Pupil Diameter
3.5 mm
Performance
Magnification
8x
Objective Lens Diameter
28 mm
Angle of View
6.2° (Actual)
Field of View
332' @ 1000 yd / 110.22 m @ 1000 m
Minimum Focus Distance
6' / 1.83 m
Exit Pupil Diameter
3.5 mm
Eye Relief
18 mm
Interpupillary Adjustment
55 to 72 mm / 2.2 to 2.8"
Diopter Adjustment
Yes
Focus Type
Center
Features
Fogproof
Yes, Argon Filled
Environmental Protection
Water-Resistant (Unrated) 
General
Dimensions
4.6 x 4.5" / 11.68 x 11.43 cm
Weight
14 oz / 397 g
Packaging Info
Package Weight
1.5 lb
Box Dimensions (LxWxH)
6.5 x 5.9 x 5.8"

Vortex Diamondback HD 8x28 Reviews

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Where are these made?

Where are these made?
Asked by: Richard
The country of origin for the Vortex 8x28 Diamondback HD Binoculars BH #VO8X28DHDB • MFR #DB-210 is China.
Answered by: John
Date published: 2023-02-19
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