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)
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- 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.
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!