Canon 2971C005 Bayonet adapter EF-EOS R. , black

Perfect, everything works on camera as it should. Reasonable price so I thought I'd get the canon rather than a 3rd party. Only buy it once so get the best.

It is expensive compared to some of the third party options but this one feels very very solid and has a decent weight to it making it feel stable and secure. Fits onto the body very well and doesn't affect any functions of the lens. The older EF and EF-S lenses still focus perfectly, in fact they're a bit quicker to find focus thanks to the better sensors on mirrorless than older DSLRs the EF lenses were made for. It also is weather sealed which secures an otherwise weak point in weather sealing between the body and older lenses. Comes with a decent protective sleeve to keep it protected in a camera bag. Ideally it'd be smaller, but that is a fact of how the bodies of these camera work vs the older DSLR so this isn't a fault of the product.

I've just bought a canon R7 to replace my old Canon 7d. The EF to RF adaptor is required to allow my old lenses to work on the new camera. The adaptor fits and works perfectly with no noticeable affect on picture quality. The adaptor arrived when amazon said it would and I wouldn't hesitate to buy again.

Excellent adapter that works exactly as expected. It allows my Canon EF lenses to mount seamlessly on my EOS R camera with no noticeable loss in autofocus speed, image quality, or functionality. The build quality is solid, fits securely on both the camera and lens, and feels like a genuine part of the system. If you're moving from a Canon DSLR to the EOS R series and want to keep using your EF lenses, this adapter is a great investment.

Bought the adapter after upgrading to a new Canon R7. Had EF-S and EF Canon lenses. All work perfectly well. The adapter feels well made and fits the camera and lenses well with a solid fit. Would recommend the Canon version to ensure full compatibility and communication between the camera and body electrics.

Good value, I can use all my L series EF lenses on the R5.

This little adapter worked amazingly. With me recently adding another newer eos camera to my kit, my old EF lenses did not fit. This adapter worked great, worked first time around. Well built, as you would expect by canon and all focus features work on it too.

Works perfectly as expected. Haven't had any issues with fit or compatibility, nice when something works so well you don't have to think about it.

Works well with Other EF lenes as well.

Works well.

Adapter spełnia swoje zadanie i można podpiąć obiektywy o mocowaniu EF .

I just bought a brand new eos r50 upgraded from a rebel t7. While I was excited, you can’t help but think about all the money you invested in the other camera. It wasn’t too long ago that I bought a very nice 75mm to 300 Ef lens. Well this fixes just that problem you’re able to use all your older lenses and buy ef ones at a cheaper price in general. You can get a converter for cheaper but I recommend just splurging and getting this one it was made by canon so ofc it’s gonna work the best. The auto focus works better than it did on my actual mirrored camera, it fits perfect, and I got it used like new and it came in perfect condition. Highly recommend to someone who just upgraded from a mirrored camera!!!

EFレンズから RFレンズへの過渡期に必要なアダプタです 純正ならではの安心感があります 動作や ピントも早く 迷うことがありません RFレンズが揃うまでしっかりと使っていきたいと思います