About this product
Model: vortex_db_8x28_DB-210
Part Number: DB-210
The Vortex Diamondback series of binoculars was first updated in 2016 with improved optics, dielectric prism coatings and a 10% lighter body. After that there was really only one way for this latest version - HD glass.
These new Vortex Diamondback 'HD' binoculars retain all the improvements made last time around but now feature select HD glass lens elements for enhanced resolution, reduced chromatic aberration, more accurate colour fidelity, improved edge-to-edge sharpness and higher light transmission.
All models include a rainguard, tethered lens covers and of course the Vortex Unlimited Lifetime Warranty (when purchased from an authorised UK stockist, such as ourselves) 
OPTICAL FEATURES
- HD Lens Elements: Extra-low dispersion glass delivers impressive resolution and colour fidelity.
- Fully Multi Coated Optics: All air-to-glass surfaces are fully multi-coated for higher light transmission and increased contrast.
- Dielectric Coated Prisms: Multi-layer Dielectric prism coatings provide bright, clear, colour-accurate images.
CONSTRUCTION FEATURES
- Roof Prism: Valued for greater durability and a more compact size.
- Argon Gas Fogproofing: Superior Argon gas purging prevents internal fogging over a wide range of temperatures.
- Waterproof: O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.
- Rubber Armour: Provides a secure, non-slip grip, and durable external protection.
CONVENIENCE FEATURES
- Multi-Position Eyecups: Twist up and down to precise, intermediate settings to maximize custom fit for comfortable viewing with or without spectacles.
- Right Eye Diopter: Adjusts for differences in a user's eyes. Located on the right eyepiece.
- Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount. Adapter sold separately.
Product Videos
What's in the box
- Vortex Binoculars
- Rainguard Eyepiece Cover
- Tethered Objective Lens Covers
- Comfort Neck Strap
- Deluxe Carry Case
Specifications
| Magnification | 8 x | 10 x |
| Objective Lens Diameter | 28 mm | 28 mm |
| Eye Relief | 18 mm | 16 mm |
| Exit Pupil | 3.5 mm | 2.8 mm |
| Linear Field of View | 332 feet/1000 yards | 273 feet/1000 yards |
| Angular Field Of View | 6.2 degrees | 5.1 degrees |
| Close Focus | 1.83 m / 6.0 feet | 1.83 m / 6.0 feet |
| Interpupillary Distance | 55-72 mm | 55-72 mm |
| Height | 117mm / 4.6 inches | 117mm / 4.6 inches |
| Width | 114mm / 4.5 inches | 114mm / 4.5 inches |
| Weight | 398g / 14 ounces | 383g / 13.5 ounces |
Downloads / Manuals
The following manuals and downloads are available for this product:
Manuals
Vortex Optics Diamondback Compact Manual (PDF)
Customer reviews
FAQ
Please fill in the form below to ask a question.
Q1. How much do these binoculars weigh?
The Vortex Optics Diamondback 8x28 binoculars weigh 398g / 14oz and the 10x28 binoculars weigh 383g / 13.5oz.
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