Ef Vs Efm Lens Mount
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Canon EOS EF Lenses to Samsung NX Lens Mount Adapter K&F Concept M12251 Lens Adapter
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$21.99
Related Reviews
Jason Almazan
5
This is the 2nd product from Viltrox and another g
This is my 2nd product I've purchased from Viltrox. The first one was for their EF to EF-M speedbooster. This one was for my EFS to EFM use. Way cheaper than the Canon version, and works great. No problems at all with mounting and AF.
17/12/2022
Dan
5
this is my second EF 50mm lens. My first ...
this is my second EF 50mm lens. My first one is has the plastic mount. This one is much quieter and auto focus faster
08/10/2022
CincyTriGuy
5
Does what it claims
Not much to say here, this device allows you to mount an EF lens onto your EOS-M camera, and appears to be well built. Done.
06/09/2022
Jetro
5
Perfect match for the EOS M
So you finally decided on getting the EOS M (it's flaws considered). I assume you are a canon user, have a couple of good (canon EF/EF-S mount) lens lying around and would like to be able to use those on you EOS M. Just like me, you love your canon dslr but sometimes wish you can travel light but still be able to enjoy the canon ecosystem that you have grown to love. If you are what I assume you are, get this lens adapter.I took a gamble and bought a "like-new" used from a seller at Amazon and was very happy with a purchase. For anything more than $150 I probably would think twice. But I am not taking a start out because of the price. This adapter handles every canon mount lens I threw at it. The build quality is nice. The design (the way it attaches to the eos m; the included, detachable tripod mount) is well thought of... just perfect.
06/04/2022
Dinesh Kumar
5
Awesome Mount
It is pretty helpful to mount any EF lens with my Canon M50 and there is no change in Auto focus and image stabilization which is too good...
01/09/2021
steven
4
Awesome Lens
I would recommend this lens to people who just starting photographyIt's not as expensive as some of the other prime lens for EF-M mount
24/08/2021
Abhinav
5
Worth it
There is a vast collection of EF lenses that can easily be re-used on EFM mounts with this adapter. Works perfectly. Highly Recommended after 2 months of use.
20/08/2021
joe
5
great adaptor, must have.
Great adapter, must have. Can't beat the price and works perfect. Allows you to use way more lens on your ef-m mount camera.
16/08/2021
Related Faq
Q
Can i use this on a canon d80 100 mm macro ef lens ? it says 67 mm on the lens cap but i don't see the exact answer. thank you
A
67mm should also be stenciled on the front edge of the lens somewhere. If so, then you should be good to go. It should be on the lens because a lens cap can be lost or broken. 
Q
Will this mount to Olympus pen ft cameras?
A
Unfortunately this is for adapting lenses to Olympus' modern digital Micro 4/3 cameras. It won't work with the Pen FT or similar half-frame film cameras, and you most likely won't find anyone making adapters for these. 
Q
Will this work on my sony a6000 and tokina minolta 100-300mm macro zoom?
A
Yes 
Q
Will this fit on my canon 60d? Thanks
A
FD-EOS fit for Canon FD mount lens and canon EF mount camera body. canon 60d is EF mount, so the adapter ring can work with your camera, but you need to check your lens mount. could you pls let us know your lens specific model? service(AT)kentfaith(DO NOT)com, Please note: It is not same between Canon FD mount and EF mount, this adapter ring is only for Canon FD mount lens, please contact us if you want to purchase for Canon EF mount lens. 
Q
Too loose/there is gap between lens and adapter ring
A
  1. If there is ever any more than a slight amount of rotational play, you may want to try tightening the lens mount adapter so it will hold the lens tighter to the mount. There are 3 flanges in the middle of the adapter (what the lens locks onto) that are split open slightly, this gap is what gives the tension that holds the lens tight to the body. Over time and with use these gaps decrease in size, no longer pulling the lens tight to the adapter, which allows the lens to move inside the mount more than it should.
  2. To tighten the fit, get a slim metal object (a #1.5 or #2.0 small flat eyeglass screwdriver is ideal) and insert it into the slit to open it up just a little bit (see images below, make sure to do it to all 3 evenly). The more you open the gap, the tighter the lens will be to the adapter; too much and the lens will have a hard time mounting so make sure to do it just a little bit at a time to all 3 flanges evenly, it doesn’t take much at all to get a tight fit.Note: please do not use too much strength, or the shrapnel will be damaged.
 
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