Vortex Diamondback HD 8x28 Binoculars
The Vortex Diamondback HD 8x28 Binoculars are compact and capable optics that deliver clear, detailed views in a lightweight and portable design. With 8× magnification and 28 mm objective lenses, they offer excellent reach while remaining easy to carry for hiking, travel, birdwatching, or general outdoor observation. The HD optical system harnesses select glass elements and premium coatings to enhance resolution, reduce chromatic aberration, and produce vivid, high‑contrast images. Fully multi‑coated lenses and dielectric prism coatings maximise light transmission for bright, colour‑accurate views, while phase‑corrected roof prisms help sharpen detail throughout the field of view. A durable magnesium alloy chassis with rubber armour provides a secure grip and rugged protection, and argon purging with O‑ring seals ensures waterproof and fogproof performance in all conditions. Comfortable eyecups, smooth centre focusing, and tripod adaptability make this compact binocular a versatile companion for outdoor use.
-Nathan (Technical Advisor)
- HD Optical System with superb resolution, colour fidelity and edge-to-edge clarity
- Fully multi-coated lenses for enhanced brightness and improved low-light performance
- Wide field of view: 6.2° / 332 ft @ 1000 yds for easy subject acquisition
- Lightweight, compact open-hinge chassis for excellent handling and portability
- Waterproof, fogproof and shockproof construction for reliable all-weather performance
- Adjustable eyecups and smooth centre focus wheel for comfortable, precise viewing
- Magnification 8x
- Objective Lens Diameter 28 mm
- Eye Relief 18.0 mm
- Angular Field of View 6.2º
- Close Focus 6.0'
- Interpupillary Distance 55–72 mm
- Linear Field of View 332' @ 1000 yds
- Height 4.6"
- Width 4.5"
- Weight 13.7 oz
- HD Optical System – Select glass elements reduce chromatic aberration and deliver exceptional resolution, vibrant colour and crisp edge-to-edge sharpness.
- Fully Multi-Coated Lenses – Anti-reflective coatings maximise light transmission for clearer, brighter views in varied lighting conditions.
- Dielectric Prism Coatings – Multi-layer coatings provide bright, clear and colour-accurate images with improved clarity and contrast.
- True Open Hinge Design – Improves ergonomics, reduces weight and enhances stability during handheld use.
- Adjustable Eyecups – Twist-up eyecups allow comfortable positioning for both spectacle and non-spectacle wearers.
- Centre Focus Wheel – A smooth, responsive focus wheel adjusts both barrels simultaneously for precise and rapid focusing.
- Phase Correction Coatings – Enhances resolution and contrast by improving overall prism performance.
- ArmorTek® Protective Coating – Ultra-hard coating protects exterior lens surfaces from scratches, oil and dirt.
- Rubber Armoured Body – Provides a secure, non-slip grip while shielding the binoculars from bumps and impacts.
- Argon Gas Purged & O-Ring Sealed – Ensures waterproof and fogproof performance across a wide range of temperatures and environments.
- Shockproof Build – Robust construction designed to withstand heavy field use.
- Tripod Adaptable – Compatible with tripod adapters for steady viewing on a tripod or car window mount.
- 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 8× magnification for detailed long‑distance viewing in a compact form.
2. What is the objective lens size?
These binoculars have 28 mm objective lenses that balance brightness with portability.
3. What optical system do they use?
They use a high‑definition optical system with select glass elements to enhance resolution and colour fidelity.
4. Are the lenses fully multi‑coated?
Yes, all air‑to‑glass surfaces are fully multi‑coated for improved light transmission and clarity.
5. What prism coatings do they have?
They have dielectric‑coated, phase‑corrected roof prisms for bright, contrast‑rich images.
6. What is the field of view?
They provide a field of view of approximately 332 feet at 1000 yards (about 6.2°).
7. What is the close focus distance?
They can focus as close as about 6 feet, making nearby observation easier.
8. Are they waterproof and fogproof?
Yes, they are argon gas purged and O‑ring sealed for waterproof and fogproof performance in varied conditions.
9. What is the eye relief?
They offer approximately 18 mm of eye relief for comfortable viewing with or without glasses.
10. How durable are they?
They feature a rugged rubber‑armoured exterior and lightweight chassis for shock resistance and secure handling in the field.
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.