Vortex Diamondback 3.5-10x50 SFP BDC AO Rifle Scope

SKU#DBK-03-BDC Vortex

Vortex Diamondback 3.5-10x50 SFP BDC AO Rifle Scope

Name: Vortex Diamondback 3.5-10x50 SFP BDC AO Rifle Scope
Brand: Vortex
Price: 314.99 GBP
Availability: InStock

1 in stock

The Vortex Diamondback 3.5–10x50 SFP BDC AO Riflescope is a dependable all-around hunting optic built for clarity, durability, and consistent field performance. Its 3.5–10x magnification range offers flexibility for close to mid-range shots, while the large 50mm objective lens delivers bright, usable images in low-light conditions like dawn and dusk. The second focal plane BDC reticle provides simple, reliable holdover points, and the adjustable objective (AO) helps fine-tune focus for improved target clarity. Built on a rugged 1-inch tube, it’s waterproof, fog-proof, and shockproof for real-world hunting conditions. Simple, tough, and effective, it’s a solid choice for hunters who want dependable performance without unnecessary complexity.

-Nathan (Technical Advisor)

VIEW PRODUCT INFO / SPECS

Select Scope: 3.5-10x50 BDC

Whilst we aim to dispatch in-stock items within 1 working day, please be aware that during busy periods dispatch of in-stock items may be delayed by up to 2 working days. Authorised UK Retailer

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THIS ITEM:

Vortex Diamondback 3.5-10x50 SFP BDC AO Rifle Scope

£314.99

Vortex Fog Free Lens Cleaning Field Kit

£20.99 Was £21.99

Vortex Defender 50mm Objective Flip Up Cap

£24.99

Vortex Defender Flip Up Cap (Eyepiece)

£24.99

Total (4): £385.96

Founded in Devon in 2007, Optics Warehouse has grown to become the UK’s largest specialist optics retailer, offering an unrivalled selection of rifle scopes, thermal imagers, night vision, binoculars, red dots, mounting systems and shooting accessories from the world’s leading brands, all backed by competitive pricing, expert advice and outstanding customer service.

Shaun Ellis, Managing Director Long range target shooting and deer stalking.

Product Information FIND OUT MORE

DESCRIPTION

The Vortex Diamondback 3.5–10x50 SFP BDC AO Rifle Scope carries forward the Diamondback reputation as a tough, dependable workhorse built for serious hunters. With excellent low-light capability, brilliant contrast and impressive image sharpness, it delivers reliable performance from the first minutes of dawn to the last light of evening. Its lightweight yet rugged construction ensures consistent accuracy in demanding terrain, giving shooters the confidence to push further. Intuitive to use, durable enough for any hunt and equipped with an adjustable objective for precise parallax correction, the Diamondback is engineered to go the distance. The Dead-Hold® BDC (MOA) reticle provides an effective solution for holdover and windage estimation at varying ranges.

SPECS

Magnification 3.5–10x
Objective Lens Diameter 50 mm
Focal Plane Second Focal Plane
Reticle Dead-Hold® BDC (MOA)
Eye Relief 3.3"
Field of View 35.8' – 13.5' @ 100 yds
Turret Style Capped
Tube Size 1 inch
Adjustment Graduation 1/4 MOA
Travel Per Rotation 15 MOA
Max Elevation Adjustment 65 MOA
Max Windage Adjustment 65 MOA
Parallax Setting 100 yds (Adjustable Objective)
Length 12.5"
Weight 15.5 oz

FEATURES

XD™ Optical System – Offers outstanding resolution, exceptional contrast and reduced chromatic aberration.
Fully Multi-Coated Lenses – Anti-reflective coatings enhance light transmission for superior clarity and brightness.
Dead-Hold® BDC (MOA) Reticle – Designed for accurate holdover and windage estimation at different ranges.
Adjustable Objective (AO) – Allows shooters to dial out parallax error for greater long-range precision.
Fast-Focus Eyepiece – Enables quick reticle focusing for a sharp, clear sight picture.
Aircraft-Grade Aluminium Construction – Machined from a single piece for maximum durability and structural integrity.
Low-Glare Matte Black Anodised Finish – Resistant to corrosion and wear, helping reduce reflection in the field.
Argon Gas Purged & O-Ring Sealed – Ensures waterproof and fogproof performance in extreme weather.
Shockproof Build – Designed to withstand heavy recoil and demanding use without compromising zero.

RETICLE

Dead-Hold BDC (MOA)

Customized dot design helps eliminate guesswork on holdover and windage corrections. Good for hunting/shooting at varying ranges where estimating holdover is a concern.

Subtension detail for Diamondback 3.5-10x50 riflescope with Dead-Hold BDC MOA reticle.

Dead-Hold® BDC (MOA) Reticle

VIDEOS

FREQUENTLY ASKED QUESTION(S)

1. What is the magnification range?
It offers 3.5–10x magnification, suitable for short to mid-range shooting.

2. What size is the objective lens?
It has a 50mm objective lens for strong light gathering in low-light conditions.

3. What does SFP mean?
SFP (Second Focal Plane) means the reticle stays the same size as you zoom, with holdovers calibrated at a specific magnification.

4. What is the BDC reticle?
The BDC (Dead-Hold) reticle provides holdover points to help compensate for bullet drop and wind drift.

5. What is the AO feature?
AO (Adjustable Objective) allows you to fine-tune focus and reduce parallax for clearer target images.

6. Is this scope good for hunting?
Yes, it is designed primarily for hunting and general field use.

7. Is it good in low light?
Yes, the 50mm lens improves brightness during early morning and late evening shooting.

8. Is it durable enough for recoil?
Yes, it is built from aircraft-grade aluminum and designed to handle heavy recoil.

9. Is it waterproof and fog-proof?
Yes, it is fully sealed and nitrogen/argon purged for all-weather reliability.

10. Does it come with a warranty?
Yes, it is backed by Vortex’s lifetime warranty.

WARRANTY

Vortex International VIP Warranty

DELIVERY & RETURNS

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

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!

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