Vortex Optics
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Vortex Optics 10 x 28 Diamondback Series Waterproof Roof Prism Binocular with 5.7 Degree Angle of View

SKU: VORD1028 MFR: D2810

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List Price: $149.99

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Vortex Optics : Picture 1 regular $129.99

About Vortex Optics

With Vortex compact 10x28 Diamondback binocular, light doesn't find its way in so much as it's grabbed, bound, gagged and made to serve your will. You can trust the rock-solid performance of the Diamondback binocular across rocky, sand-carved terrain, or into the high timber of the rockies.

The Diamondback's protective rubber coating gives you a sure grip that is easy to handle, even as fingers grow numb in the cold. The retractable Diamondback eyecups feature a soft, tapered style for a more natural fit at your eye - cushioned with rubber for years of relaxed viewing.

Vortex Optics Features

  • Phase corrected prisms (increasing light transmission by 7%) deliver sharp, greatly contrasted images.
  • BaK-4 prisms provide sharp images from one edge of the broad viewing field to the other.
  • Fully multi-coated optics increase light transmission for higher image quality in all lighting conditions - enhanced for 2009.
  • Complete waterproof protection keeps dust and water out of the optical system with tight O-ring seals.
  • Complete fogproofing of internal lenses with argon-purged optics presents clear views in spite of sudden temperature changes.
  • Diamond checker pattern in protective rubber armor provides a solid-grip surface.
  • Argon gas eliminates internal fogging.
  • Argon gas maintains its protective properties over a wider temperature range.

Vortex Optics Specifications

Binocular Performance Rating
Objective Lens Diameter
Exit Pupil
Eye Relief
Linear FOV at 1000 Yards
300 feet
Angular Field of View
5.7 degrees
Close Focus
13.1 feet
Interpupillary Distance
Tripod Adaptable
Dimensions (Height)
Dimensions (Width)
14.0 oz.
Vortex lifetime warranty
Mfr #
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