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

SKU: VORD1028

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Review Summary

2019-01-22T19:00:00

Rated 3 out of 5

Adjust knob hits bridge of my nose

I don't think I have particularly deep-set eyes. I have been using a wide variety of binoculars for years. For the money, you can't beat the optics on these glasses, but I can't get the eye cups close enough to my eyes to seal out light from the sides. The bridge of my nose hits the adjusting knob. I got them mail-order for use while walking. Should have tested them first at a dealer.

vorticity

Vortex Optics 10 x 28 DiamondBack Binocular 5.7deg. AoV Specifications

  • Binocular Performance Rating

    85.5

  • Magnification

    10x

  • Objective Lens Diameter

    28mm

  • Exit Pupil

    2.80mm

  • Eye Relief

    16mm

  • Linear FOV at 1000 Yards

    300 feet

  • Angular Field of View

    5.7 degrees

  • Close Focus

    13.1 feet

  • Interpupillary Distance

    56-74mm

  • Tripod Adaptable

    Yes

  • Dimensions (Height)

    4.8"

  • Dimensions (Width)

    4.5"

  • Weight

    14.0 oz.

  • Warranty

    Vortex lifetime warranty

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

About Vortex Optics 10 x 28 DiamondBack Binocular 5.7deg. AoV

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 10 x 28 DiamondBack Binocular 5.7deg. AoV 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.

Key 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 & water out of the optical system
  • Complete fogproofing of internal lenses

What's in the box:

  • Vortex D2810 Diamondback Binocular
  • Rainguard
  • Tethered Objective Lens Covers
  • Comfort Neck Strap
  • Deluxe Padded Carry Case
  • Vortex Lifetime Warranty