Vortex VMX-3T Magnifier with Flip Mount
Extend the capability of your red dot sight with the Vortex VMX-3T Magnifier with Flip Mount, a versatile upgrade that delivers instant 3x magnification when you need it—without sacrificing speed at close range. Designed to pair seamlessly with most red dot optics, the VMX-3T mounts behind your sight and features a push-button flip mount for rapid transitions between magnified and unmagnified views. Fully multi-coated lenses provide bright, clear images, while the generous eye relief and adjustable diopter ensure a comfortable, customised viewing experience. Built with a rugged, shockproof construction and sealed for waterproof and fogproof performance, the VMX-3T is ready for demanding use in any environment
-Nathan (Technical Advisor)
The Vortex VMX-3T Magnifier with Flip Mount delivers quick, reliable magnification for shooters who want to extend the effective range of their red dot sight. Its simple push-button flip mechanism allows you to instantly switch between unmagnified and 3x magnified views, locking firmly into place for consistent performance. Fully multi-coated optics provide excellent light transmission and clarity, while the hard-coat anodised aluminium body ensures long-lasting durability.
Lightweight, rugged and built to perform in all conditions, the VMX-3T features nitrogen purging and O-ring seals for dependable waterproof and fogproof protection. Designed to pair perfectly with AR-height red dots, it offers both absolute and lower 1/3 co-witness mounting options. Whether on the range or in the field, the VMX-3T provides versatile, no-fuss magnified capability for fast and accurate shooting.
- Magnification 3x
- Objective Lens Diameter 27 mm
- Eye Relief 2.2"
- Angular Field of View 7.3º
- Linear Field of View 38.2' @ 100 yds
- Length 4.3"
- Weight 11.9 oz.
- Push-Button Flip Mount Design for quick engagement or disengagement of magnification
- Locks Securely in Place when flipped up or down for dependable on-target performance
- Optimised for AR-Height Red Dots, providing excellent alignment and sight picture
- Fully Multi-Coated Optics enhance light transmission for sharp, bright views
- Lightweight and Durable Aluminium Housing with a tough hard-coat anodised finish
- Nitrogen Gas Purged and O-Ring Sealed to deliver reliable waterproof and fogproof protection
- Versatile Mounting Options offering both absolute and lower 1/3 co-witness heights
- Ideal for Extending Red Dot Range, improving target identification and accuracy
- Smooth, Fast Transition between magnified and unmagnified viewing
- Not Recommended for Prism Scopes, ensuring optimal performance with red dots
- Vortex VMX-3T Magnifier with Flip Mount
- Flip Mount (Absolute Co-Witness)
- Shim Plate (Lower 1/3 Co-Witness)
- (2) Sets of Screws
- Lens Cloth
1. What does the VMX-3T Magnifier do
It provides 3x magnification behind a red dot sight, allowing for improved target identification and accuracy at longer distances
2. Is it compatible with all red dot sights
It is compatible with most red dot optics, including Vortex models like the Crossfire and StrikeFire series, as long as proper alignment is achieved
3. How does the flip mount work
The included mount allows you to quickly flip the magnifier to the side with a push-button mechanism for instant transition between magnified and unmagnified shooting
4. Does it come with a mount
Yes, it includes a flip-to-side mount that positions the magnifier at the correct height for AR-style platforms
5. Can the height be adjusted
Yes, it includes a shim plate to adjust mounting height for absolute or lower 1/3 co-witness setups
6. What is the eye relief
It offers approximately 2.2 inches of eye relief, providing a comfortable viewing position
7. Does it have a diopter adjustment
Yes, it features an adjustable diopter to fine-tune the image to your eyesight
8. Is it durable and weatherproof
Yes, it is built from durable materials and is nitrogen purged and O-ring sealed for waterproof, fogproof, and shockproof performance
9. Will it affect zero on my red dot
No, the magnifier does not change the zero of your red dot sight; it simply magnifies the existing image
10. What warranty does it come with
It is backed by the Vortex VIP Lifetime Warranty, which is unlimited, unconditional, and transferable
- Vortex VIP Lifetime Warranty
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!
















