Vortex Diamondback HD 10x42 Binoculars
The Vortex Diamondback HD 10x42 Binoculars deliver sharp, bright, and detailed imagery for outdoor enthusiasts, hunters, and birdwatchers who want reliable performance in a rugged, easy‑to‑use package. Featuring 10x magnification and 42 mm objective lenses, they provide excellent reach and solid light gathering for crisp views at a distance, even in challenging lighting conditions. The HD optical system with extra‑low dispersion glass and fully multi‑coated lenses increases contrast and clarity while reducing chromatic aberration, and phase‑corrected, dielectric‑coated roof prisms help maximise colour fidelity and light transmission for vivid, natural‑looking images. Built to withstand the elements, the binoculars are argon‑purged and O‑ring sealed for waterproof and fogproof performance, with tough rubber armour providing a secure grip and external protection. With a wide field of view and comfortable ergonomics, they strike an ideal balance of power, portability, and durability.
-Nathan (Technical Advisor)
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- HD Optical System for enhanced resolution and exceptional colour fidelity
- Fully multi-coated lenses for improved brightness and low-light performance
- Wide field of view: 6.3° / 330 ft @ 1000 yds for easier subject tracking
- Rugged, lightweight open-hinge chassis for superior handling
- Waterproof, fogproof and shockproof construction for all-weather reliability
- Adjustable eyecups and smooth centre focus wheel for comfortable, precise viewing
- Magnification 10x
- Objective Lens Diameter 42 mm
- Eye Relief 15.0 mm
- Angular Field of View 6.3º
- Close Focus 5.0'
- Interpupillary Distance 55–73 mm
- Linear Field of View 330' @ 1000 yds
- Height 5.7"
- Width 5.1"
- Weight 21.3 oz
- HD Optical System – Select glass elements deliver outstanding resolution and edge-to-edge sharpness while reducing chromatic aberration for vibrant, true-to-life colour.
- Fully Multi-Coated Lenses – Anti-reflective coatings on all air-to-glass surfaces maximise light transmission for enhanced clarity in low-light conditions.
- Dielectric Prism Coatings – Multi-layer prism coatings ensure bright, clear and colour-accurate images with excellent contrast.
- True Open Hinge Design – Reduces overall bulk and weight for improved ergonomics and comfortable long-term handling.
- Adjustable Eyecups – Twist-up eyecups allow quick, comfortable positioning for users with or without glasses.
- Centre Focus Wheel – Smooth central focus control adjusts both barrels simultaneously for fast, precise focusing.
- Phase-Corrected Roof Prisms – Phase correction improves resolution and contrast, delivering sharper image detail.
- ArmorTek® Protective Coating – Ultra-hard coating protects exterior lenses from scratches, oil and dirt.
- Rubber Armoured Exterior – Provides a secure, non-slip grip while adding an extra layer of durability against impacts.
- Argon Gas Purged & O-Ring Sealed – Ensures waterproof and fogproof performance across varying weather and temperatures.
- Shockproof Construction – Designed to withstand knocks, bumps and rigours of outdoor use.
- Tripod Adaptable – Compatible with tripod adapters for steady, hands-free viewing on a tripod or car window mount.
- GlassPak binocular case
- GlassPak case harness
- Comfort neck strap
- Tethered objective lens covers
- Rainguard Eyepiece Cover
- Lens Cloth
1. What magnification do they offer?
They feature 10x magnification, ideal for long‑distance observation.
2. What is the objective lens size?
These binoculars have 42 mm objective lenses for strong light gathering and bright images.
3. What optical system do they use?
They use an HD optical system with extra‑low dispersion glass to deliver sharp resolution and enhanced colour fidelity.
4. Are the lenses fully multi‑coated?
Yes, all air‑to‑glass surfaces are fully multi‑coated to maximise light transmission and improve image clarity.
5. What prism coatings do they have?
They have phase‑corrected, dielectric‑coated roof prisms for bright, high‑contrast images with accurate colour rendition.
6. What is the field of view?
They provide a field of view of about 330 feet at 1000 yards, offering a wide and usable viewing area.
7. What is the close focus distance?
They can focus as close as around 5 feet (1.52 m), useful for nearby subject observation.
8. Are they waterproof and fogproof?
Yes, they are argon‑purged and O‑ring sealed to keep moisture, dust, and fog out and ensure clarity in all weather conditions.
9. What is the eye relief?
They offer about 15 mm of eye relief for comfortable viewing with or without glasses.
10. How durable are they?
They feature a rugged rubber‑armoured body that provides a secure grip and shock resistance for reliable use 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!