Customer Ratings & Reviews

Very well-built heavy duty gotta have it !! Fits perfectly

This accessory is a must if you previously owned a Canon DSLR. The lenses work from my other camera are interchangeable!

Purchased to adapt EF lens to an EOS R camera. Works great with every lens I have tried.

Must have for your ef lenses. Awesome to use tiltshift lenses on a canon mirrorless!

It works perfectly with your old EF lenses on eps r series without affecting the speed or anything else.

Works really well with my old EF and EFS lenses and is well made and functions as needed

Awesome. I can used my old lenses and don’t need to sales.

Good for the price. Good for the price. Like it very much

Great adapter; lets me use my EF L glass with my R body. Bought this to save weight from the one with the sliding ring.

A great device at relatively inexpensive price that allows you to use past model lenses with current design camera.

Performs as advertised. Smooth device that is essential until they release more full frame lenses for mirrorless cameras.

Easy to use. Allows the use of a lot more lenses for your R series camera.

I use this with my Canon EOS R6. Great tool. My EF lenses work perfectly.

Does what its supposed to. Snug fit on eos rp. Ef lenses work as expected

Works just like it’s suppose to work. Keeps the lens focusing as one moves the camera around.

I love helps sync my original canon glass well with my EOS r I see no problems with this adapter

Good and helpful toy for my new camera excellent resolution

Great addition for mounting EF lens to the RF system cameras.

Very good product for converting EF lenses To RF lenses

I bought it to use Sigma lenses on a Canon R8, and it works perfectly. Highly recommended.