ASK AN EXPERTDescription
- Fully Multi-Coated Optics increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces
- Phase Correction Coating enhances resolution and contrast
- Roof Prism valued for greater durability and a more compact size
- Waterproof O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments
- Fogproof Argon gas purging prevents internal fogging over a wide range of temperatures
- Rubber Armor provides a secure, non-slip grip, and durable external protection
- Adjustable Eyecups twist up and down for comfortable viewing with or without eyeglasses
- Center Focus Wheel adjusts the focus of both binocular barrels at the same time
- Diopter adjusts for differences in a user's eyes. Located on right eyepiece
- Compatible with a tripod adapter, allowing use on a tripod or car window mount
Vortex Diamondback 8x28 Roof Prism Binocular defines the price vs performance ratio in the world of optics. An astoundingly efficient and high-performing optical system with enhanced, dielectric fully multi-coated lenses, serves up stunning views and impressive low-light performance — critical attributes when working to glass up and evaluate game. And with ultra-wide, best-in-class, field of view, you can effortlessly cover ground and acquire subjects with ease.
Fully Multi-Coated
Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
Dielectric Coating
Multi-layer prism coatings provide bright, clear, color-accurate images.
Argon Gas
Argon gas-purged and o-ring-sealed for fogproof and waterproof performance.
Adjustable Eyecups
Twist up and down for comfortable viewing with or without eyeglasses.
What’s in the box?
Fully Multi-Coated
Increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces.
Dielectric Coating
Multi-layer prism coatings provide bright, clear, color-accurate images.
Argon Gas
Argon gas-purged and o-ring-sealed for fogproof and waterproof performance.
Adjustable Eyecups
Twist up and down for comfortable viewing with or without eyeglasses.
What’s in the box?
- Rainguard Eyepiece Cover
- Tethered objective lens covers
- Comfort neck strap
- Deluxe custom-molded carry case
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Warranty Information
| Magnification | 8x |
| Objective Lens Diameter, mm | 28 |
| Eye Relief, mm | 19.3 |
| Exit Pupil, mm | 3.5 |
| Linear Field of View @ 1000yds, ft | 360 |
| Angular Field of View, deg | 6.9° |
| Close Focus, ft | 13.1 |
| Interpupillary Distance, mm | 56–74 |
| Finish | Green/Black |
| Height, in | 4.8" |
| Width, in | 4.5" |
| Weight, oz | 14 |
