Customer Ratings & Reviews

This adapter is perfect for anyone wanting to go over to mirrorless without buying the new glass right away. No issues whatsoever!

Love this. Made my decision of purchasing the mirrorless super easy knowing that I can use the EF lenses I currently had in my bag!

I was skeptical going with a cheaper adapter but I'm glad I chose this one. Works great for my cannon eos r!

Works great with my new Canon full frame. Get the manufacturer one for quality and peace of mind.

Great adapter for canon cameras. So has worked well to uses old lenses.

Bought a new camera so I needed this so i could use my lenses. Works as intended.

A bit expensive but it lets me use EF lenses on my R6. Seems to work almost as good as using the EF lenses with a Csnon DSLR. Good build quality.

Works without any issues with my 50mm and 17-50mm sigma EF - EF-S lenses. Not much else to say, durable build, shipped quickly, and easy attachment.

Was fortunate to find one in stock. Works solid. No frills, It is an adapter that allows you to use EF lenses.

I use this mount adapter to mount my EF lenses to my Canon R5 camera. My lenses are mostly by Sigma. I have not had any problems in its use. I have seen people on some camera forums state they had problems with other brands of adaptors. My feeling is the cost of the adaptor is small fraction of the price of the R5 or even a lens, why buy an off brand that might not work?

Perfect and works very well with EF lens . Worth it to

This is a great adapter to use on the Canon R6 with my EF lens. They work well together.

This will revitalize your old EF lenses. This is a must unless you are a millionaire and will buy all the RF lenes.

the adapter adds a tiny bit of length to EF lenses, but works great. I found no problems with camera communication to the lens or auto focusing.

Allows me to use all of the lenses I already have. A must have if you are using the new mirrorless canon cameras.

My EF glass works perfectly with this adapter with the R5. Autofocus, including face detect/eye tracking, works perfect!

I am able to use all my canon ef lenses using this adapter. saved lots of money! no issues at all

awesome adapter, I use this with a canon r6 and a ef 1.4 35mm lens. no issues!

Works great. All of my EF lenses are working better than before with the mirrorless camera.

Great product! No need to buy more expensive versions! This works perfect with my R5 and Ef lenses.