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Lens Mount Adapter EF-EOS R - Auto Focus Compatible with Canon EF/EF-S Lens to EOS R, EOS RP, EOS R100, EOS R50, EOS R8, EOS R10, EOS R7, EOS R5C, EOS R3, EOS R6, EOS R5 Cameras

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$49.99

$ 24 .99 $24.99

In Stock
  • 【Compatible Lens and Camera】Standard Mount Adapter allows EF/EF-S lens compatibility with EOS R, RP, R100, R50, R8, R10, R7, R5C, R3, R6, R5 Series Cameras
  • 【Well designed】Retain Exterior design matched to EF lenses, IMPORTANT: Added red seal for Dust and Water resistant
  • 【Auto-Focus Function & Aperture Control】Fast auto-focusing speed; actual aperture of the lens can be controlled directly from the camera side. Meanwhile, datas of shutter, aperture and ISO are indicated on camera
  • 【IS Function】 Built-in image stabilizer, effectively eliminating image ghosting and blurring, making focus more accurate and better helping you to take clear high quality pictures
  • 【EXIF Signal Transmission】Built-in copper electronic contacts, use gold-plated PIN to transmit signal, greatly enhancing its transmission performance
  • 【Other Features】Full metal body & brass mounts, Special surface electroplated treatment, Solid and durable; Weighs only 145g, easy to carry, Built-in tripod mount (removable), designed with 1/4 screws at the bottom, which can be mounted on tripod or other supporting platform



Product Description

The standard lens mount Adapter allows for the EOS R mirrorless Digital Camera system Compatible with all Canon EF/EF-S lens

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- Compatible with Camera: such as Canon EOS R series cameras EOS R, EOS RP, EOS R100, EOS R50, EOS R8, EOS R10, EOS R7, EOS R5C, EOS R3, EOS R6, EOS R5, EOS R6II

- Compatible with Lens: such as Canon EF and EF-S series lenses, except RF, EF-M, CN-E(EF cinema lens)

EF-EOS R1 Lens Mount Adapter, canon eos r body with adapter, canon eos r100 accessories, eos r10 rp

What's In the box

  • EF-EOS R1 Lens Mount Adapter
  • Front Cap / Rear Cap
  • User Manual (English & Chinese)

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Keep the performance of the lens

Connecting this adapter to the lens does not affect the performance of the lens. The operation feeling of the lens transfer is the same as that of RF lens control ring

Metal Alloy brass mount, canon mount adapter r6 r5, canon r lens converter, ef-eos r mount adapter

Durable Metal Alloy, Solid and durable

Full aluminum alloy body & brass mounts, Special surface electroplated treatment, Weighs only 145g

AF Function auto focus aperture adjustment EF-EOS R1 adapter canon lens adapter ef-eos r  r3 adapter

AF Function & Aperture Control

EF-EOS R1 adapter supports auto focus function and aperture adjustment. Quick focusing, smooth adjusting of aperture, shutter, ISO data etc

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IS Function

IS function well prevent the camera body and lens shaking. It ensures clear images while shooting

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EXIF Signal Transmission

Support EXIF transmission and display the current information on the camera screen.( like aperture, shutter speed, exposure parameters, etc. )

Metal Electronic Contactor, eos r adapter ef canon, canon rf to ef lens adapter

Matting thread design of inner housing

Metal Electronic Contactor

Built-in copper electronic contacts, use gold-plated PIN to transmit signal, greatly enhancing its transmission performance

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Added red seal for Dust and Water resistant

Rubber dust ring on the bayonet, not afraid of complicated environment

Detachable Tripod Foot, 1/4 screws mounted on tripod, rf to ef lens adapter,canon eos r body adapter

Detachable Tripod Foot

Built-in tripod mount (removable), designed with 1/4 screws at the bottom, which can be mounted on tripod or other supporting platform, support for longer Canon lenses


Clint
2025-09-04 16:00:43
This Standard Mount Adapter is a great solution for using EF/EF-S lenses on Canon EOS R series cameras. It delivers fast auto-focus, precise aperture control, and effective image stabilization. The dust and water-resistant seal adds durability, and the solid metal construction feels premium. At just 145g, it’s lightweight and easy to carry, while the built-in tripod mount is a practical addition. EXIF data transmission works flawlessly too. Highly recommended for seamless compatibility!
Marv
2025-08-31 19:30:36
The adapter feels and looks to be good quality. The fit was a really good fit and worked seamlessly with my lens.
Sailracer
2025-07-26 12:05:39
I was on the fence about what adapter to get to go with my R7 camera. Canon branded ones are very expensive. Some of the 3rd party ones have reviews mentioning poor fit or quality, or in the case of the Neewer, it drains your battery while connected, even if your camera is off. I decided to go with this one as most of the complaints were about it being too tight, rather than too loose. That sounds preferred to me. The battery concerns on the Neewer steered me away from any model that had the control ring as it seems like any of those could have some sort of firmware problem causing that kind of bad behavior.This adapter feels well built. It is slightly stiff to turn, but to me it feels like it is just a result of a gasket compressing, which should be a good thing, indicating it is weather sealing well. Every lens I tried it with worked- the Canon 17-40mm F4L, 100-400mm f4-5.6L (mark I), Tamron 28-75 XR Di f2.8, Canon 100mm F2.8L Macro.All in all 5 stars. Much better deal than the overpriced Canon models.UPDATE: I had a chance to use this a bit more with the Tamron 28-75 f2.8 and got mixed results. A lot of the images were soft, and I can't tell why. It generally appears to be motion blurring problems. This isn't a stabilized lens, but based on focal length and shutter speed it would appear that the in-body stabilization is not working with this combo of lens and adapter, or else it is not working well. I was mostly shooting at 1/160 and 1/200 which shouldn't be too hard to get sharp photos handheld at 28mm. I compared one scene that I shot with the Tamron at 28mm handheld at 1/60s and with the new Sigma 10-18mm f/2.8 RF (without adapter) at 14mm 1/80s and it was a night and day difference. The Tamron/adapter shot was super soft and the Sigma was tack sharp. Neither of these lenses are stabilized. As I don't know if this is a lens problem, adapter problem or camera problem, I am not taking a star off for now. As I experiment more, maybe I will be able to narrow down what the problem is or see if I have similar results with other lenses. For now, beware if you plan to use this adapter/lens combo.
J. Lang
2025-07-16 20:27:42
This adapter works great. The lens mount is a bit tight. Other than that, it works the same as the Canon brand, which I own one as well. Functionally, I could not tell the difference.
Ashley Lima
2025-07-10 15:00:12
Feels like I have to turn it a little too hard to get it in place, but it does the job
Elena Linares
2025-05-21 12:02:08
The adapter works perfectly fine in my Canon R50 with my EF 50 mm lens. The only issue but it was more for the aesthetic than functionality is a weird thing that the adapter has to hold into something but is removable so it’s okay. Overall I am happy with the product.
Matthew Ebien Pesa
2025-05-08 20:37:39
I bought an inexpensive EF lense, not knowing it would not fit and this adapter saved the day. It’s a great fit and simple to use.
Kaitlin
2025-04-27 13:18:06
Definitely could be smoother to use but works as expected otherwise. Just a bit clunky/sticky to put on and take off. It also has a large bit that keeps the camera from being able to sit as it should which is a bit annoying and isn’t evident in the pictures.
Edgar Hernández
2025-04-08 11:33:44
El producto cumplió mis expectativas. El material es de muy buena calidad, se ajusta perfectamente a mi eos r50 y funciona de maravilla.
David Garcia
2025-04-07 17:17:31
El anillo para trípode que trae le aumenta un poco el peso, pero todo lo demás funciona excelente.
Jacko Romero
2025-03-26 14:48:17
Lo compré porque no quería gastar demasiado en el adaptador, aunque tenía miedo de que no funcionará bien. La verdad es que esm uy bueno, el único detalle es que si se muestra un poco de resistencia al montarlo, pero nada que afecte. Los materiales son muy buenos, bien armado. La caja parece de un producto premium.
Maria Guadalupe Tovar Dominguez
2025-02-10 16:02:35
Cumple bien, lo utilizo en una Canon RP, ya he realizado un par de eventos con este adaptador y ha funcionado bien.
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