Customer Ratings & Reviews

Perfect adapter to my new EOS R and my EF lenses!!

I was a bit skeptical about the compatibility issues that I may face due to the adopter, but as of now even after 6 months of use, never encountered any flaws, except one or twice there was an random error message while using SD card from Sony camera i remember. Well worth, so i do not need to buy all set of new lenses.

This is for EF lenses to be mounted on R mount....

If you have a Canon "R" series mirrorless camera, and still want to use your EF lenses, you need this adaptor. Works great, supports the features of the lenses. You can just buy one and swap between your RF lenses or buy one for each RF lens.

Came well packaged. Works as expected. No issues so far in the past 2 weeks. Bought it for R6. Pricey but will do the job.

Great tool to have to leverage older lens that are in still great shape.

Excellent product, works well for my older lenses.

Easy to attach adapter that you forget is even there. The price seems a little high, but better than buying new lenses.

If you're new to the Canon R/RP and already have a collection of EF/EF-S glass, this is a must have accessory. I got it in a kit with my RP and it works flawlessly (as expected) with my EF lenses. The focus is lightning fast and accurate even with my first generation 24-105 F4 L lens.

This works perfectly with the CanonR5 and using the old Canon lenses. I would recommend it.

It does not work for my camera. I have a mirrorless cannon so this does work for me but it does fit, I just can't use it nor return it :(

The Len was a great choice for my camera . Great look

It as an amazing product, love it. Works great with old glass or older lenses.

Good thing this necessary addition to the photography equipment was available

Great, friendly customer service and product works great!

I went from a canon DSLR to a mirrorless camera. This adapter works seamlessly with my DSLR lenses. Very happy with this purchase.

It’s solid, that pretty much sums up my review. So far so good, as I haven’t run into any issues with the adapter ring with any of my canon lenses.

This free add on when I purchased my Canon EOS R to allow use with my EF lens. It works as described but ended up buying the adapter with control ring.

As expected. Just an adapter. Finish is same as all other canon products. A little pricy but does what you need with next to 0 distortion

Not much needed to say about this adapter. If you have an R system camera with EF lenses this is a great adapter. I use all my EF lenses with this adapter and notice no speed or performance issue