Vortex VMX-3T Magnifier Review – [Pros & Cons 2023]

Vortex Optics VMX-3T 3X Red Dot Sight Magnifier with Built-In Flip Mount

Vortex VMX 3T Review – The Best Magnifier For Your Red Dot

Are you looking for a good magnifier for your red dot? Then look no further. Magnifiers are aplenty in the market and you can even buy a top model if you don’t mind spending a lot of money.

But if you are budget-conscious then you will need to find an affordable one that does not skimp on features. Trying to find a suitable magnifier from the plethora of options can be quite a daunting task. Adding to the confusion are cheap magnifiers that are not only poorly made but actually don’t save you any money or work as promised.

We have therefore simplified the task for you by reviewing one of the best and the most affordable rifle mount magnifiers on the market that you can buy, the VMX 3T. Read on to find out more details about this magnifier in our review below.

Vortex VMX 3T Specs

  • Offers up to 3x magnification for red dot sights
  • A durable and lightweight construction
  • Hard anodized aluminum surface for added protection
  • Purged with Nitrogen to be completely water-proof

Is The Vortex VMX 3T The Most Affordable Magnifier?

Vortex VMX-3T Magnifier

If you have a red dot for your rifle you might do well as far as aiming your shots accurately is concerned. Red dots are just an advanced version of your iron sights and do not magnify the images you see. But you can further improve your aim when you have a great magnifier to go with it.

The VMX 3T comes with enough features to be comparable to some more expensive and high-end magnifiers but does not burn a hole in your pocket. From a sturdy and light construction to multi-coated optics for better visibility to a weather-proof design and much more, the VMX 3T is chock full of features giving you more value for your money.

Below we will look into its features in great detail to fully understand its capabilities. It will help you to decide if the VMX 3T is right magnifier for your requirements.


Red dots let you aim better than your traditional iron sights but with a magnifier, you can further improve your aim as your target becomes much bigger and you can see even the finest of details. The VMX 3T offers magnification of your red dot sights to up to 3X.


The VMX 3T is a 30 mm tube that is 4.3 inches long and weighs a mere 11.9 oz. The magnifier is made of machined aluminum for durability and to keep the weight down. The outer surface is hard-anodized to protect it from corrosion, minor scratches and to keep the magnifier looking new for a very long time.


The VMX 3T is a magnifier that you can always count on even if the light conditions are poor. This is because the optics are multi-coated to maximize the light transmission and give you the best possible magnification even under poor light conditions.

The outer surface of the lens also comes with an anti-reflective coating to further enhance the light transmission and prevent loss of light. So you can hunt from dawn to dusk giving you more time to spend hunting and not worry about having to wind up early just because the sun went down.

Field of View

The field of view is quite self-explanatory and is nothing but the area visible through your magnifier. Having a wide field of view can help you see more and aim your shots betters. The VMX 3T comes with a good field of view that is 38.2 feet at 100 yards. So nothing can go unnoticed or escape from the powerful sight of your magnifier.


The best thing about this magnifier is that it comes with a flip-mount design that makes it easy to quickly mount and disengage the magnifier. It is also so versatile and can accommodate virtually any red dot sight height. It can even be used for 1/3 or absolute co-witness heights thereby letting you aim even targets that are at a further distance from you.


Being lightweight, it does not change your rifles weight considerably. With an eye relief of 3 ¼ inches, there is enough room for you to use your magnifier comfortably without any compromise of the accuracy of your shots.

Great for Beginners

If you are a beginner you will be able to appreciate the capabilities of the VMX 3T. This is because it will help you to understand the working of your rifle better. With a better magnification, you will be able to aim your shots better and learn much faster. You will never find your practice session to be difficult when you are armed with the VMX 3T.


Every care has been taken to protect the magnifier from the elements. No matter what the weather conditions you will never have to endure poor visibility due to fog especially on the inside of the optics. This is because the VMX 3T is made to be completely fog proof by purging it with Nitrogen gas. It displaces any moisture thereby prevent fog formation.

The VMX 3T is also completely water-proof and so you can use it even in wet conditions without a worry in the world. It comes with O-ring seals which keeps dust, dirt and moisture from getting into your magnifier.


The VMX 3T is not only a great magnifier but is also very versatile as it is compatible with a number of red dot sights. It can be used with popular red dot sights like Bushnell trophy, EO Tech, Vortex Strike fire, Aim Point and a host of other red dot sights. The VMX 3T is also compatible with a number of rifle types and brands making it very versatile.


The magnifier is made of high-quality materials to be rugged but without any compromise on its weight. It can be used in any type of weather conditions and yet will be the most dependable magnifier. Due to its durable construction, the magnifier will last you a really long time without any decrease in performance.


If you love a good-looking firearm chances are that you will also want your magnifier to have a good appeal. The VMX 3T scores high even in the looks department. Unlike other magnifiers that are very slim the VMX 3T is more like a binocular and looks quite tough and masculine.

Easy To Use

Due to the flip-mount attaching and removing the magnifier is a breeze. So if you want an un-magnified image then you can quickly disengage it without much effort.

Adjusting the magnifier to align with your red dot is also super-easy. After mounting your magnifier to the rifle, adjust your red dot sight so that you are able to view the reticle in the center of the magnifier. To do this effectively, all you need to do is look through the magnifier and turn the two adjustment screw until you are satisfied with the position.

Sight Effects

You may think that since the VMX 3T is an advanced optic lens it can affect your eyesight on prolonged use. However, this is not the case with the VMX 3T and you can even use the magnifier on a daily basis and you will never have any sight effects.


There is virtually no maintenance required for the VMX 3T as it comes with a superior weather-proof and corrosion-free construction. You can use it even in harsh weather conditions and not worry about damaging it. You won’t have to invest in a special case just to protect your gear. The only maintenance you will really need is a simple wipe with a cloth before and after use, It doesn’t get simpler than this.


The Vortex VMX 3T is well worth your every penny as it is extremely reliable and accurate in any given situation. Despite its durable construction, advanced optics, and other features it comes at a very affordable price point making it a must-buy for the budget-conscious consumer.


  • Enhances your riflescope’s capacity
  • Provides extra precision and aim for your shots
  • The magnifier can also be used to track down your hunt
  • Anti-corrosive, fog-proof and water-proof
  • No sight effects on prolonged use
  • Good value for your money


  • The magnifier is more suitable for left-handed shooters
  • No lens cover is provided in the box


Don’t just stop with adding a good quality red dot for your rifle. The vortex VMX 3T is one of the best magnifiers that you can pair your red dot with. It is one of the best-selling magnifiers on the market and comes with a number of features for its price point. It also has some great customer reviews which stand proof for its incredible performance.

You can count on your every shot when you are armed with the VMX 3T. Whether you are a professional hunter or just a hobbyist or use your rifle in tactical situations, the VMX 3T will be a great hunting partner.

It’s not only durable in even under harsh weather conditions but is very dependable. With so many features built into it you can never go wrong with the purchase of the VMZ 3T. So go ahead and get one yourself to make your every shot count.


  1. http://www.vortexoptics.com/product/vortex-vmx-3t-red-dot-magnifier
  2. https://www.wikihow.com/Compare-Rifle-Scopes
  3. http://battlefield.wikia.com/wiki/Magnifier
  4. https://www.mdshooters.com/showthread.php?t=33840
  5. http://blog.refactortactical.com/blog/essential-skills-setting-up-your-rifle-sights-and-optics/
Updated: — 4:36 am