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)
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- 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.
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE
COURIERS
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We use DPD , RoyalMail, TNT and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number. We are unable to add delivery notes to your order regarding safe spaces or neighbour deliveries. If you require this service it can be arranged directly with the courier once the parcel is in their network.
IN-STORE ITEMS
These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.
PRE-ORDER ITEMS
These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.
INTERNATIONAL DELIVERY & TAXES
In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.
NEED HELP?
If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk
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A NOTE ABOUT DPD SHIPMENTS:
- Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
- If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
- The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
- Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
- Please view the attached slides HERE for further information!