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🔗 Unlock your lens legacy with Canon’s pro-grade adapter!
The Canon 2971C005 Bayonet Adapter EF-EOS R is a precision-engineered mount adapter that enables seamless use of Canon EF and EF-S lenses on EOS R mirrorless cameras. Designed for professionals, it offers dust and splash resistance, lightweight portability at 110 grams, and broad compatibility with EOS R series models including R3, R5, R6, R, and RP. The package includes essential protective covers and a carrying case, ensuring your investment is safeguarded while expanding your creative possibilities.
| ASIN | B07H5SL6W3 |
| Best Sellers Rank | 4 in Lens Flash Adapters & Converters |
| Box Contents | 1 |
| Brand | Canon |
| Brand Name | Canon |
| Camera Lens | The Canon EF-EOS R bayonet adapter allows the use of EF and EF-S lenses on EOS R cameras. It fits any camera with RF bayonet and is dust and splash proof. EF-S lenses can also be connected, with the camera then generating a picture section. The adapter is compatible with the EOS R3, EOS R5, EOS R6, EOS R and EOS RP. |
| Camera lens description | The Canon EF-EOS R bayonet adapter allows the use of EF and EF-S lenses on EOS R cameras. It fits any camera with RF bayonet and is dust and splash proof. EF-S lenses can also be connected, with the camera then generating a picture section. The adapter is compatible with the EOS R3, EOS R5, EOS R6, EOS R and EOS RP. Camera lens description The Canon EF-EOS R bayonet adapter allows the use of EF and EF-S lenses on EOS R cameras. It fits any camera with RF bayonet and is dust and splash proof. EF-S lenses can also be connected, with the camera then generating a picture section. The adapter is compatible with the EOS R3, EOS R5, EOS R6, EOS R and EOS RP. See more |
| Colour | black |
| Compatible Camera Models | Canon EOS R, Canon EOS R5, Canon EOS R6 |
| Compatible Devices | Canon EOS R Kameras |
| Compatible Mountings | Canon EF |
| Compatible mountings | Canon EF |
| Country of Origin | Taiwan |
| Customer Reviews | 4.6 out of 5 stars 2,582 Reviews |
| Exposure Control Type | Automatic |
| File Format | MP4 |
| Focal length description | Adapter, pas de longueur focale |
| Focus Type | Manual Focus |
| Global Trade Identification Number | 04549292115703 |
| Has Self-Timer | Yes |
| Image Stabilization Type | no image stabilization |
| Iso Range | 100-40000 |
| Item Type Name | Bayonet adapter for EOS R |
| Item Weight | 110 Grams |
| Lens Color | black |
| Lens Design | Prime |
| Lens Mount | Canon EF, Canon EF-S |
| Lens Type | Mount Adapter |
| Lens design | Prime |
| Lens type | Mount Adapter |
| Light Sensitivity | 100-40000 |
| Manufacturer | Canon |
| Manufacturer Part Number | EF-EOSR |
| Media Type | ProductImage |
| Model Name | Canon EF - EOS R |
| Model Number | 2971C005 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Screen Size | 1.5 Inches |
| Shooting Modes | Automatic, Unknown specific modes |
| Video Capture Format | MP4 |
| Viewfinder Type | Electronic viewfinder (EVF) |
| Water Resistance Level | Water Resistant |
| Zoom Ratio | 1 |
User
Essential Adapter for EF Lenses on EOS R Cameras
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.
User
EF to RF adapter
Worked well. Worked ok on my tamron len. Plus my other canon lenses although it did not work too well on my 100-300mm lens. But personally I think it is very good and worth the money.
User
Perfect.
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.
User
Canon EF to RF adaptor for Canon mirrorless cameras
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.
User
Canon adapter - well made, solid feel.
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.
User
Great convertor
Good value, I can use all my L series EF lenses on the R5.
User
Could save Canon user money
More expensive than look a likes. But works perfectly and enables use of Canon EF/S lenses with Canon mirror less cameras ROS R.Some say better than RF.S glass but if you have EFS glass there’s is a fortune to be savedUsing this adapter. You can buy the same with a filter drop in option but that’s nearly£350.
User
Flawless autofocus, worth paying for the official one
I recently upgraded to an EOS R6II camera but still have loads of old EF lenses. I read mixed reviews about cheap third-party adapters, so I bit the bullet and bought this official Canon one. It is absolutely flawless. The autofocus is just as fast and accurate as it was on my old DSLR, and there is no play or wobble in the mount. Definitely worth the money to keep your old glass working perfectly.
User
Great Compatible
Works well with Other EF lenes as well.
User
Adapter Canon
Adapter spełnia swoje zadanie i można podpiąć obiektywy o mocowaniu EF .
User
Excellent
Does the job perfectly
User
Get it!!!
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!!!
User
過渡期に安心 純正ならではの 信頼
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
Trustpilot
2 months ago
1 month ago