Canon EF to EOS R Mount Adapter : CANON: �鶹��.ca: Electronics

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Canon EF to EOS R Mount Adapter

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2,273 ratings

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Compatible mountings	Canon EF, Canon EF/EF-S
Aspect ratio	3:2
Photo sensor technology	CMOS
Supported file format	RAW
Image stabilization	Digital
Maximum focal length	10.5 Centimetres
Maximum aperture	20 millimeters
Expanded ISO minimum	100
Metering description	Center Weighted
Brand	Canon

About this item

Standard Mount Adapter allows EF/EF-S lens compatibility with EOS RP, EOS R, EOS R6, and EOS R5 Cameras
Exterior design matched to EF lenses
Dust- and water-resistant
Metal mount on both Lens and camera sides provides rugged flexibility

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This item: Canon EF to EOS R Mount Adapter

$179.99

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Product information

Technical Details

Manufacturer	‎Canon
Place of Business	‎Melville, NY 11747, US
Item model number	‎2971C002
Product Dimensions	‎7.11 x 7.11 x 2.29 cm; 110.56 g
ASIN	‎B07H4CR6Y9

Additional Information

�鶹�� Rank	#1 in Camera Lens Adapters & Converters

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Product details

Is discontinued by manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 7.11 x 7.11 x 2.29 cm; 110.56 g
Date First Available ‏ : ‎ Sept. 4 2018
Manufacturer ‏ : ‎ Canon
Place of Business ‏ : ‎ Melville, NY 11747, US
ASIN ‏ : ‎ B07H4CR6Y9
Item model number ‏ : ‎ 2971C002
Country of origin ‏ : ‎ USA
�鶹�� Rank: #1 in Camera Lens Adapters & Converters
Customer Reviews:
2,273 ratings

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Product description

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

Top Brand: Canon

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	This Item Canon EF to EOS R Mount Adapter	Recommendations Canon EOS R8 Full-Frame Mirrorless Camera	�� Canon EOS R6 Mark II Body	�� Canon EOS R6 Mark II Mirrorless Camera RF24-105mm F4-7.1 is STM Lens Kit, Full-Frame Hybrid Camera, 24.2 Megapixel CMOS Sensor, Photo and Video Capabilities, Black	�� Canon EOS R7 (Body Only), Mirrorless Vlogging Camera, 4K 60p Video, 32.5 MP Image Quality, DIGIC X Image Processor, Dual Pixel CMOS AF, Subject Detection, for Professionals and Content Creators
	Try again! Details Added to Cart spCSRF_Treatment	Try again! Details Added to Cart spCSRF_Treatment	Try again! Details Added to Cart spCSRF_Treatment	Try again! Details Added to Cart spCSRF_Treatment	Try again! Details Added to Cart spCSRF_Treatment
Price	$179.99	$1,774.99	$2,689.99	$3,299.99	$1,774.99
Delivery	Get it by Saturday, Aug 9	Get it by Sunday, Aug 10	Get it Aug 8 - 11	Get it Aug 8 - 11	Get it by Sunday, Aug 10
Customer ratings	4.82,273	4.7325	4.6421	4.7144	4.6309
Sold by	�鶹��.ca	OFFRES RAPIDES	CanadaCameraExpress	CanadaCameraExpress	OFFRES RAPIDES
display type	LCD	LCD	—	—	LCD
display size	3.15 inches	3 inches	3 inches	3 inches	3 inches
lens type	Standard	Telephoto	—	—	Fisheye
zoom type	Varifocal	—	Digital Zoom	Smooth Zoom	Optical Zoom
shooting modes	Automatic	Automatic	Shutter Priority	Automatic	Automatic
connectivity tech	USB	Wi-Fi, Bluetooth	USB, Bluetooth, Wi-Fi	USB, Bluetooth, Wi-Fi	Wi-Fi, Bluetooth, Micro HDMI
video resolution	2160p	4320p	4320p	4320p	2160p
optical zoom	0 multiplier x	0 multiplier x	0 multiplier x	0 multiplier x	0 multiplier x
real angle of view	12 degrees	33 degrees	—	—	33 degrees
magnification	0.76x	0.70x	0.76x	0.76x	1.15x
wireless tech	Wi-Fi	Wi-Fi, Bluetooth	Bluetooth, Wi-Fi	Bluetooth	Bluetooth, Wi-Fi

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Customer reviews

2,273 global ratings

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Customers say

Customers like the compatibility, fit, and build quality of the camera digital adapter. They mention it works great for Canon EOS RP body, fits perfectly, and is worth the extra cost.

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Compatibility Fit Build quality Value for money

20 customers mention "Compatibility"20 positive0 negative

Customers are satisfied with the compatibility of the product. They mention it works great for the Canon EOS RP body, works well for both Sigma and higher-end Canon lenses, and makes their 85mm f1.2 lens very usable. Customers also say it's a perfect companion to the camera.

"Nice tight fit, works great. It allows my full frame L lens to be used on my new R7 Mirrorless Canon R7 body...." Read more

"I use it for my old lenses and new EOS RP body. Works great." Read more

"...Photo quality retention is really good. No issues whatsoever." Read more

"Its great! Works great with canon ef 50mm and 55-250mm lenses, its a permanent fit on my camera" Read more

12 customers mention "Fit"12 positive0 negative

Customers are satisfied with the fit of the product. They mention it fits perfectly on their cameras and is incontournable for adapting old EF lenses.

"Fits my canon RP perfectly and now I can use my canon DSLR lenses on my mirrorless. Photo quality retention is really good. No issues whatsoever." Read more

"...Works great with canon ef 50mm and 55-250mm lenses, its a permanent fit on my camera" Read more

"Excellent high-quality adapter. Perfect for my camera." Read more

7 customers mention "Build quality"7 positive0 negative

Customers are satisfied with the build quality of the product. They mention it's an excellent high-quality adapter and perfect for their cameras.

"It's an original product. It's pricey for what it is, but build quality is great. I actually like the lens release on it." Read more

"Very solid and fits very snug on R5 body. Nice to use my EF 16-35mm F2.8L III on my R5." Read more

"Nice product..." Read more

3 customers mention "Value for money"3 positive0 negative

Customers are satisfied with the value for money of the camera. They mention it's worth the extra cost.

"...I am glad I got this. Worth the extra cost." Read more

"...Saves a lot of money to reuse the good lenses I already have." Read more

"great value" Read more

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Top reviews from Canada

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Rakib Bin Shahid
Perfect for people who are getting into mirrorless and have a lot of DSLR lenses
Reviewed in Canada on July 8, 2025
Verified Purchase

Fits my canon RP perfectly and now I can use my canon DSLR lenses on my mirrorless. Photo quality retention is really good. No issues whatsoever.

Read more

Helpful

Joseph Antal
EF to S Canon Lens adapter
Reviewed in Canada on June 24, 2025
Verified Purchase
Nice tight fit, works great. It allows my full frame L lens to be used on my new R7 Mirrorless Canon R7 body.
I don't see any diffrence between this and the actual Canon adapter.

Read more

Helpful

Akshay Benny
Need it if you have an mirroless bod and mirrored lens
Reviewed in Canada on May 24, 2025
Verified Purchase
Its great! Works great with canon ef 50mm and 55-250mm lenses, its a permanent fit on my camera

Read more

Helpful

Oldbro
Canon R7 adapter
Reviewed in Canada on May 26, 2025
Verified Purchase
perfect thank you for fast delivery too.

Read more

Helpful

Nataliia Kutuzova
Super adapter
Reviewed in Canada on May 24, 2025
Verified Purchase
Excellent high-quality adapter. Perfect for my camera.

Read more

Helpful

Kriss
Nice product
Reviewed in Canada on May 27, 2025
Verified Purchase
Fits well

Read more

Helpful

BasG
Original Canon product
Reviewed in Canada on December 15, 2020
Verified Purchase
It's an original product. It's pricey for what it is, but build quality is great. I actually like the lens release on it.

Read more

One person found this helpful

Helpful

father of 4
OK
Reviewed in Canada on March 8, 2025
Verified Purchase
does the job

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Helpful

Top reviews from other countries

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Terry
Good
Reviewed in Singapore on January 10, 2021
Verified Purchase

So far is good with my efs10-18 lenses

Read more
rather not say
Perfect
Reviewed in Australia on May 21, 2022
Verified Purchase
No issues at all the EF lens have super quick focus photos are spot on dont hesitate to buy

Read more
José Rodríguez
Perfect Solution for My EF Lens on R7
Reviewed in the United States on July 28, 2025
Verified Purchase
I recently bought a lens for my Canon R7 without realizing it wasn’t compatible — rookie mistake. Thankfully, this Canon EF-EOS R adapter saved the day. Once I attached it, the lens worked flawlessly, with fast autofocus and full functionality.

The build quality is solid, and it feels like a native part of the camera once mounted. No lag, no issues, just smooth performance. If you’re transitioning to the R series and want to keep using your EF lenses, this is a must-have.

10/10 — highly recommended!

Read more
Jagannath M Parab
Canon RF Adapter
Reviewed in India on April 10, 2025
Verified Purchase
If need EF-S lenses to be used with RF Canon mount , this adapter will help give better solutions.

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Matheus H
Produto de muita qualidade. Preço salgado demais, mas muito bom.
Reviewed in Brazil on June 20, 2025
Verified Purchase
Produto de muita qualidade. Preço salgado demais, mas muito bom.

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