Customer Ratings & Reviews

We purchased this so we could use our EF-S lenses on our Mark III R6, so glad we did so we don't need to buy new lenses

This is a very high end adapter for my new Canon r8, any Ef lens I have it automatically recognizes it, Way better than something cheap on amazon!

After ten years my D40 stopped working and needed a new camera. R100 was fitting my budget but then what about my EF fast lenses I had with D40? Well, this adapter solved that problem. It snaps nicely on R100 and then my EF lenses fit nicely on top of this adapter. I am back in the business with all my previous investment in lenses in tact!

This works wonders. I had to buy this because my lens I brought and it didn't fit so I had to buy the adapter.

Perfect exactly what I needed. Use it frequently and it has been amazing.

Use the last 30 of canon EF/EF-S lenses on new R cameras. Save money on fancy new lenses if they're too expensive.

by far one of the best purchases ive made i absolutely love this it has saved me tons of money instead of having to buy all new camera gear

Good equipment, nice build quality, solid feel, no noticeable wobble. Would recommend getting the control ring version as I already miss having one on my lens.

Great tool to use all my EF lenses on my R-mount camera! Great performance

Works perfectly for my canon r6 mark II with my 24-70 ef lens! Easy to use and great for transitioning to a mirrorless camera if you still want to keep using your ef lenses! Slides on easily and stays well secured to the camera body. Highly recommended!!

Product works very well and I use it everytime I shot with not complaints

works great with my Sigma m, happy for my purchase.

Works great with r6 mark ii and my EF lenses. Price is reasonable as well.

The product is really good. I would like to thank Best Buy for their helpful guidance and great customer service

This was recommended with a zoom lens purchase of EF75-300mm F4-5.6 III Telephoto Zoom Lens for Canon EOS DSLR Cameras - Multi. This adaptor allows the DSLR lens's to fit the new E0S R6's and the models listed above. DSLR lens's are far cheaper than the digital lens's. The price is well worth it for the savings on the DSLR lens's.

It works perfect for my old ef lense, I have a cannon eos r50 and it works like a dream

With this little thing I’m able to use my EOS lenses instead of buying new ones. Worth the money!

This adapter works perfectly. I'm able to use my older Cannon lenses. This easily cost way less than replacing lenses would have cost.

A must have if you're coming from an EF-mount camera and don't want to have a bunch of useless lenses. WARNING: Not all EF lenses work 100% with some of the Mirrorless cameras. They will function fine, but some wider lenses will have the inner barrel black in view. Not an issue with the adaptor itself, just a function of adaptation and different sensor sizes.

This works great with all of my EF lenses to my R6 MarkII. Using this adapter makes more sense than having to buy a different set of lenses for the new camera. I have not seen any issues so far!