Cyber Monday Deals


Mouse over to zoom in

Viltrox EF-EOS M2 Auto Focus Lens Mount Adapter

Viltrox EF-EOS M2 Auto Focus Lens Mount Adapter

Price on the app only:

Already have TOMTOP APP

Scan the product's code to buy directly!

Note: Please update TOMTOP App to the latest version.


Download freely and enjoy extra offers!

Ship From:
  • China Warehouse
Please select a warehouse
Usually will be shipped in business days hours
The request failed! Please try again.
Sorry, it seems that there are no available shipping methods for your location.Please contact us for further assistance.


Ship to

United States
Stock in: china


  • black
Please select a color

For each user order no more 5 item(s)

Special discount has ended

Please note each user for only 1 item(s)

Preorder Add To Cart Out of Stock

Arrival Notice

if the goods arrival in 90 days,we will inform you by email!


Arrival Notice

Notification Subscription Success!

if the goods arrival in 90 days,we will inform you by email!

Notification Subscription Failed!

Error appeared,Please try again later!

Arrival Notice

Buyer Protection

  • Full Refund If you don't receive your order
  • Full or Partial Refund , If the item is not as described Learn More >
Viltrox EF-EOS M2 mount is designed to allow Canon EF-mount series lenses to be used on interchangeable-lens digital cameras that compatible with EF-M lens.

Lens mount adapter for Canon EF-mount series lenses to Canon EOS EF-M mirroless cameras.
Focal length is multiplied by 0.71 based on the original (equivalent focal length = focal length x 0.71), which helps enlarge 1 level aperture.
By adapter mounting it can achieve functions of EXIF signal transmission, AF(autofocus) and adjustable aperture,etc.
Built in 4 groups,4pcs optical glasses; supports firmware upgrade via the USB port.
Zinc alloy material, durable and sturdy; with 1/4 inch screw hole at the bottom, can be installed on the tripod or other fixed bracket easily.

Compatible Lenses: for Canon EF series lenses
Compatible Cameras: interchangeable-lens digital cameras that compatible with EF-M lens
Focus Mode: Auto Focus
Focal Length Multiplier: 0.71X
Optical Glasses: 4 groups, 4 glasses
Firmware Upgrade: USB upgrade port
Item Weight: 145g / 5.1oz(excluding caps)
Package Size: 11 * 10.5 * 6cm / 4.3 * 4.1 * 2.4in
Package Weight: 340g / 12oz

This lens mount adapter is not compatible with EF-S mount lenses.

Package List:
1 * Lens Mount Adapter with caps
1 * Storage Case
1 * Mini Screwdriver
1 * Mini Wrench
1 * Users' Manual(English & Chinese)

Questions & Answers

  • Q Can this adapter used with APS-C only lenses?

    By Sol November 24, 2018

    A Sorry,it can not. Lens mount adapter for Canon EF-mount series lenses to Canon EOS EF-M mirroless cameras.

    Reply By Customer Service Center November 26, 2018


Post a new topic

Please note that TOMTOP Forums are a community for all communicating and getting help each other. There will be some enthusiastic friends participate in your discussions. Of course TOMTOP customer service (with tomtop customer service icon) response is guaranteed ,which is the same way you contact us at

open this forum in full page
Customer Reviews

Average Rating:


based on 12 Customer Reviews

  • 5 stars
  • 4 stars
  • 3 stars
  • 2 stars
  • 1 stars

Share your thoughts with other customers and get Tomtop Points, the first 5 reviews get DOUBLE Tomtop Points!

Write a Customer Review
  • By imperio777

    August 29, 2020

    The adaptor still work when the camara is off. Dry batery

    Is this helpful? (0) (0)

  • By e***e

    September 29, 2021

    I love my M50 but have always been annoyed by its lackluster low-light performance. The speed booster helps the M50 immensely when it comes to shooting in lower lighting. I use the regularly with my 85mm and have gotten some awesome shots with it. I hope you give this a try and have the same, if not better results that I've had.

    Is this helpful? (0) (0)

  • By j***b

    September 29, 2021

    Works well for my new canon m50. Autofocus works for my canon lenses. I wasn't willing to dish out nearly 300 for the canon version when this does the job just fine.

    Is this helpful? (0) (0)

  • By l***y

    September 27, 2021

    The product works great! Autofocus is just as fast and sharp. No issues. The benefits of using full-frame lenses are huge. It's great to utilize the processing power and megapixels of a "cheaper" camera to get full-frame-like results. And being able to get even more aperture out of lenses means photos can have better bokeh than if used on a full-frame body. This product is absolutely worth the price!

    Is this helpful? (0) (0)

  • By d***4

    September 26, 2021

    I was reluctant to purchase this item, but I really needed a wider field of view for my lenses. In reference to picture quality, there is a very small reduction but not enough to be noticed by someone who doesn't own and EF-M camera. The auto focus is amazing, even with my older EF glass. I wouldn't trust the tripod mount that is attached to this adapter. All in all a great buy and would buy again if it were to break.

    Is this helpful? (0) (0)

  • By j***o

    September 25, 2021

    Used this with an EOS M camera and a 50mm EF. Works great, auto focus has never failed me yet. Lens is responsive and feel sturdy.

    Is this helpful? (0) (0)

  • By t***l

    September 24, 2021

    I just have to say that this aftermarket alternative to the Canon adapter is flawless in my opinion. It works exactly as the original equipment does but at an absolutely reasonable price. I highly recommend this it is worked flawlessly on the Canon M6, M5 and M100. Auto focus is spot-on and works with all the lenses I have, plus autofocus in video mode is perfect. I had the original Canon OEM adapter an outside of a slightly different cosmetic appearance this works just as the original only at an affordable price.

    Is this helpful? (0) (0)

  • By p***y

    April 1, 2020

    This product does what it says it does. Paired it with my Canon 50mm 1.4 to drop it down to 1.0. Amazing shot from it. Super sharp. Love it.

    Is this helpful? (0) (0)

  • By d***.

    March 31, 2020

    Works well with tge BMPCC 4k. If you can’t get a solid focus, spin the glass element inside and it should help. There are videos on YouTube that show you the way. Much better value than the Metabones, especially till they come out with a specific product for the pocket cinema camera.

    Is this helpful? (0) (0)

  • By s***e

    March 30, 2020

    So Far this adapter has been great to open up the selection of lens available to use on my Panasonic Camera. Very sharp thoughout the entire no chromatic aberrations. Ive had issues on Canon's 85mm F1.2 and 50mm F1.2 lenses but just updated the adapter firmware last night.

    Is this helpful? (0) (0)

  • By j***z

    March 29, 2020

    I was definitely impressed! I tested it on GH5 using the following lenses: 16-35mm Mk III, 24-70mm Mk II, 35 Mk II 1.4, 50 1.8 and 24-105mm Mk I and they all worked surprisedly well! My co-workers who are also professional video producers were also very impressed! That extra full stop of light is going to really come in handy in low light settings! Awesome value for the money! I plan to buy another for my B cam.

    Is this helpful? (0) (0)

  • By ***

    February 20, 2019

    Works geat with Canon M50 and Canon EF (FULL FRAME) lens. I tried the adapter with Canon EF 85mm f/1.8 USM lens and Canon EF 50mm f/1.8 STM Standard Lens. The Canon full frame lenses have a red dot. The EF-S lenes for APC crop sensor cameras (T5i, T7i, 80D etc) have a white dot and will not work with this adapter.

    Is this helpful? (0) (0)

Top Sellers More>

Please activate your account first. We will resend the activation email to help you complete your registration.

Recently Viewed


TOMTOP use cookies to give you the best shopping experience. If you continue to use our services or create a new account, we will assume that you agree to our  Privacy Policy.

Tell us which product you want to Social Saving

Click the refresh verification code