Vortex Diamondback HD 10x28 Binoculars
The Vortex Diamondback HD 10x28 Binoculars are compact, powerful optics that deliver impressive long‑distance viewing in a lightweight and highly portable design. With 10× magnification and 28 mm objective lenses, they bring distant subjects closer with clarity while remaining easy to carry for extended outdoor use. The HD optical system, built with select glass elements and fully multi‑coated lenses, provides excellent resolution, vivid colour, and reduced chromatic aberration for sharp, high‑contrast views across the field of view. Dielectric prism coatings further enhance brightness and colour fidelity, while rugged rubber armour offers a secure grip and protection against bumps and drops. Argon‑purged and O‑ring sealed construction ensures waterproof, fogproof, and shockproof performance in all conditions, making them a reliable choice for hunting, wildlife observation, travel, and general outdoor adventure.
-Nathan (Technical Advisor)
- HD Optical System provides enhanced resolution, reduced chromatic aberration, and excellent light transmission.
- Fully multi-coated lenses and dielectric prism coatings deliver bright, clear, colour-accurate images.
- Wide 5.1° / 273 ft @ 1000 yds field of view for easier subject acquisition and fluid scanning.
- Lightweight true open-hinge design improves ergonomics while reducing bulk.
- ArmorTek® exterior lens protection and durable rubber armour ensure long-lasting resilience.
- Fully waterproof, fogproof, shockproof, and tripod adaptable for consistent performance in all conditions.
- Magnification 10x
- Objective Lens Diameter 28 mm
- Eye Relief 16.0 mm
- Angular Field of View 5.1°
- Close Focus 6.0'
- Interpupillary Distance 57 mm – 73 mm
- Linear Field of View 273' @ 1000 yds
- Height 4.6"
- Width 4.5"
- Weight 13.3 oz
- HD Optical System – Select glass elements maximise resolution, minimise chromatic aberration, and provide excellent colour fidelity with edge-to-edge clarity.
- Fully Multi-Coated Lenses – Anti-reflective coatings enhance light transmission to deliver brighter, sharper views in challenging light.
- Dielectric Prism Coatings – Multi-layer prism coatings ensure vivid, clear and colour-accurate imagery.
- Phase Correction – Roof prism phase-correction coatings boost resolution, contrast, and overall image quality.
- True Open-Hinge Design – Slim, ergonomic body reduces weight and provides secure, comfortable handling.
- Adjustable Eyecups – Twist-up/down eyecups allow for a tailored viewing experience with or without glasses.
- Centre Focus Wheel – Smooth central focusing mechanism adjusts both barrels simultaneously for quick, precise focus.
- ArmorTek® Lens Protection – Ultra-hard protective coating shields exterior lenses from scratches, oil, and dirt.
- Rubber Armour – Durable, non-slip rubber exterior for improved grip and added impact protection.
- Argon Gas Purged & O-Ring Sealed – Ensures superior waterproof and fogproof performance across extreme temperature changes.
- Shockproof Construction – Built to withstand heavy use and demanding environments.
- Tripod Adaptable – Compatible with tripod adapters for steady, hands-free viewing.
Vortex Diamondback HD 10x28 Binoculars
- Soft side carry case
- Soft side carry case strap
- Comfort neck strap
- Tethered objective lens covers
- Rainguard Eyepiece Cover
- Lens Cloth
1. What magnification do they offer?
They feature 10× magnification for detailed long‑distance viewing.
2. What is the objective lens size?
They have 28 mm objective lenses, balancing brightness with a compact form factor.
3. What optical system do they use?
They use a high‑definition optical system optimised with select glass elements for excellent resolution and true‑to‑life colour.
4. Are the lenses fully multi‑coated?
Yes, all air‑to‑glass surfaces are fully multi‑coated to maximise light transmission and clarity.
5. What prism coatings do they have?
They have dielectric‑coated, phase‑corrected roof prisms that improve brightness and contrast.
6. What is the field of view?
They provide a field of view of approximately 273 feet at 1000 yards (5.1°).
7. What is the close focus distance?
They can focus as close as about 6 feet for observing nearby subjects.
8. Are they waterproof and fogproof?
Yes, they are argon‑purged and O‑ring sealed for dependable waterproof and fogproof performance.
9. What is the eye relief?
They offer approximately 16 mm of eye relief for comfortable viewing, even with glasses.
10. How durable are they?
They feature rugged rubber armour for a secure grip and shock resistance in field use.
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.