Vortex Optics
Vortex VMX-3T Magnifier
Vortex VMX-3T Magnifier
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Push-Button Simplicity. Instant 3×.
The Vortex VMX-3T uses a smart push-button flip mount to deliver instant 3× magnification for any red dot sight — simple, fast, and effective, with the mount locking solidly in place at either flipped position.
✓ Noctis Africa Verified
Checked against official Vortex Optics product information. Specifications, included accessories, reticle details, mounting information and compatibility notes are verified before publication. Metric measurements are presented first for South African customers, with original manufacturer figures retained where useful.
27mm objective
Locks in place, L/R capable
Shortest in the Vortex magnifier range
Not recommended with prism scopes
Product Overview
Simple, fast, effective — the push-button design of the VMX-3T engages and disengages the flip mount, allowing the magnifier to lock solidly in place. The result is instant 3× magnified or unmagnified views at will, switchable to the left or right side depending on your preference.
The VMX-3T allows for lower 1/3 or absolute co-witness mounting heights via the included shim plate, making it adaptable to virtually any AR-height red dot sight. Fully multi-coated optics maximise light transmission, resolution, and colour fidelity.
Built from hard-coat anodized machined aluminium, the VMX-3T is internally nitrogen purged for reliable waterproof and fogproof performance — lightweight and tough enough for regular field and range use.
Key Features
Simple, reliable engagement and disengagement — locks solidly in either position.
Mount can be installed to flip to whichever side suits your setup.
Included shim plate allows either mounting height.
Fine-tune alignment with your primary red dot's reticle.
Maximises light transmission, resolution, and colour fidelity.
Lightweight, tough, and nitrogen purged for waterproof/fogproof performance.
Best Applications
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Which Vortex Optic/Red Dot Is Right For You?
Compare Vortex Red Dots, Prisms & Holographic Sights
| Model | Tier | Best Suited For | Battery Life | Noctis Verdict |
|---|---|---|---|---|
| Triumph™ | Entry Level | First-time buyer & recreational use | 50,000 hrs | First-Time Buy |
| Crossfire® II | Mid Tier | Coming soon — not yet available from SA distributor | TBC | Coming Soon |
| StrikeFire® II | Mid Tier | Training, general rifle use, magnifier-ready | Up to 80,000 hrs | Best Value |
| Spitfire™ AR 1× | Professional | Close-quarters speed, astigmatism-friendly | Up to 3,000 hrs (etched reticle) | CQB Prism Pick |
| Spitfire™ HD Gen II 3× | Professional | Mid-range reach, astigmatism-friendly | Battery-independent (etched glass) | Professional Pick |
| Spitfire™ HD Gen II 5× | Professional | Extended reach, MRDS red dot piggyback | Battery-independent (etched glass) | Extended Reach Pick |
| AMG® UH-1® Gen II | Top Shelf | CQB, MIL/LE, night vision, magnifier pairing | 1,500 hrs | Ultimate Performance |
Magnifier accessories — Micro3X (3×, 2.64in/67mm eye relief), Micro6X (6×, 2.5in/64mm eye relief), and VMX-3T (3×, 2.2in/56mm eye relief — the shortest in the range) — pair with any red dot or holographic sight in this lineup, including the UH-1, for extended reach. They are not recommended for use with the Spitfire prism scopes, which already carry fixed magnification.
Compatibility & Use
The VMX-3T is a magnifier accessory, not a standalone sight — it has no reticle of its own and is designed to sit behind an existing red dot sight, magnifying that sight's dot by 3×.
It works with any Vortex red dot, including the AMG UH-1 Gen II, but is not recommended for use with prism scopes (the Spitfire range), since those already carry fixed magnification and an etched reticle of their own.
Type: Magnifier accessory | Use: Pairs with any Vortex red dot sight
Technical Specifications & Mounting
| Specification | VMX-3T |
|---|---|
| Product Type | 3× Magnifier Accessory |
| Magnification | 3× |
| Objective Lens Diameter | 27mm |
| Eye Relief | 56mm (2.2in) |
| Angular Field of View | 7.3° |
| Linear Field of View | 11.6m at 91m (38.2ft at 100yd) |
| Length | 109mm (4.3in) |
| Weight | 337g (11.9oz) |
| Mount Type | Push-button flip mount, installable to flip left or right |
| Mount Height Options | Absolute co-witness (included flip mount), or Lower 1/3 co-witness (via included shim plate) |
| Body Material | Hard-coat anodized, machined aluminium |
| Compatibility | Works with any Vortex red dot, including the AMG UH-1 |
| Prism Scope Compatibility | Not recommended for use with Spitfire prism scopes |
| Included Accessories | Flip mount (absolute co-witness), shim plate (Lower 1/3 co-witness), 2 sets of screws, lens cloth |
Metric-first presentation. Original Vortex values retained where applicable. Never infer missing specifications.
Vortex VIP Warranty
Unlimited. Unconditional. Lifetime.
If a Vortex product becomes damaged or defective, Vortex will repair or replace it at no charge, subject to the official VIP Warranty terms.
No set time limit
Damage or defect covered
Not restricted to the first owner
Assistance through the local dealer or distributor
The warranty excludes loss, theft, deliberate damage, and cosmetic damage that does not affect performance.
Contact Noctis Africa and we will guide you through the applicable local support process.
Why Buy From Noctis Africa?
Our recommendations, specifications and buying advice are written for South African EDC users, sport shooters, tactical professionals, security users and rifle owners—not simply copied from overseas catalogues.
Local insight. Practical advice. Trusted equipment.
Need help choosing the right optic?
Speak to the Noctis Africa team for practical advice suited to your firearm platform, application, mounting requirements and budget.
Noctis Africa Product Engine
Official manufacturer data. Practical buying guidance. Built for real-world use.