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📸 Elevate your Canon game — adapt, focus, and stabilize like a pro!
The EF-EOS R1 is a precision-engineered lens mount adapter that bridges Canon EF/EF-S lenses with EOS R series cameras. Featuring ultra-fast autofocus, built-in image stabilization, and premium gold-plated signal pins, it ensures seamless lens control and superior image quality. Its durable, tripod-compatible design makes it an essential upgrade for photographers seeking versatility and professional-grade performance.
| Best Sellers Rank | #24 in Camera Lens Adapters & Converters |
| Customer Reviews | 4.6 out of 5 stars 280 Reviews |
J**M
Works great! Now I don’t have to rebuy my lenses!
This works great! All control connections pass thru to my Canon lens just fine. I tested this with my canon R100 R-mount camera body using my EF-S 24mm Canon prime lens. Auto focus worked, image quality was good and left it on servo focus so it would have to constantly communicate. No problems. I attached evidence of a pic that I took of my dishwasher with the new setup. Be aware the mount is tight to the camera body, so for the lady that did a video saying it didn’t fit, you have to use both hands and firmly hold it while turning. It locks nice and tight. Nice bonus they included a way to remove the bottom tripod mount if you need to but I assume that’s another reason for the tight fit.
A**R
EF EOS R
Fits like a glove, works great on my old lens and on my telescope
K**E
Recommend
Fit my canon r6 mark ii and worked with my canon 2000d lenses!
L**B
Extremely satisfied
It works great with my Canon EOS R100, it has a great fit! Very stable. Highly recommended. The price is worth it
M**N
Lifesaver when switching to a mirrorless
Recently upgraded from a Cannon Rebel T6 to a Cannon R7 and didn’t realize my lenses from my T6 wouldn’t work on my new camera. This was a GREAT solution and lifesaver! It works perfectly and now I don’t have invest in new lenses.
J**H
Works Perfectly!
Decided to try out the world of Mirrorless Cameras (professional photographer for over 15 years) since I'm "Team Canon" due to their excellent customer service over the years I purchased a Canon RP mirrorless camera. Since I literally have thousands invested in EF lenses I decided to try this adapter ring since it's half the price of the Canon adapter. To my surprise it fit the RP body perfectly and all of my EF lenses fit on as they should and all of the Camera's functions work perfectly. Works well, great value, and quality is what you'd expect!
M**.
Works with all my lenses
When I first bought the r100. I wasn't sure what to do with my old lenses, but when I saw this adapter I was happy to see that I could adapt my lens to the new camera. This adapter works fantastically, although the only complaint I would have is it tends to be a little tight on the camera ring and the same thing with lens.
D**S
Works great
Works perfectly with my R50 RF camera and Rebel EF lenses. Good seal, high quality, excellent photos.
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