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Canon

Canon EF-EOS R Mount Adapter – Compatible with EOS RP, EOS R, EOS R6, and EOS R5 Cameras

    • Based on 2,109 reviews
Condition: New
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$122.00 Why this price?
Save $77.00 was $199.00

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Jan 24
Order within 14 hours and 16 minutes
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Features

  • 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

Description

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

Compatible Mountings: Canon EF, Canon EF/EF-S


Aspect Ratio: 32


Photo Sensor Technology: CMOS


Supported File Format: RAW


Maximum Focal Length: 20 Millimeters


Maximum Aperture: 20 Millimeters


Brand: Canon


Model Name: CANON MOUNT ADAPTER EF-EOS R


Photo Sensor Size: Full Frame (35mm)


Max Shutter Speed: 1 seconds


Zoom: Varifocal


Maximum Focal Length: 20 Millimeters


Minimum Focal Length: 20 Millimeters


Focal Length Description: 200 millimeters


Lens Type: Standard


Real Angle Of View: 12 Degrees


Night vision: No


Image Capture Type: Video


Movie Mode: Yes


Digital-Still: Yes


Model Series: EF-EOS R


Global Trade Identification Number: 86


Built-In Media: LENS DUST CAP RF, CANON MOUNT ADAPTER EF-EOS R, Soft Case, Camera Cover R-F-3


UPC: 013803304886


Model Name: CANON MOUNT ADAPTER EF-EOS R


Remote Included: No


Model Number: 2971C002


Brand: Canon


Are Batteries Included: No


Display Type: LCD


Touch Screen Type: Capacitive


Screen Size: 3.15 Inches


Has Color Screen: Yes


Self Timer: 10 seconds


Exposure Control: Program (P) mode


Autofocus: Yes


Focus Features: Phase Detection Autofocus


Focus Type: Auto Focus


Auto Focus Technology: Hybrid


Focus Mode: Single-Servo AF (AF-S)


Memory Slots Available: 1


Flash Memory Type: SD


Total USB Ports: 1


Connectivity Technology: USB


Wireless Technology: Wi-Fi


Number of Component Outputs: 1


Audio Output Type: Headphones


Has Image Stabilization: Yes


Item Weight: 3.9 ounces


Sensor Type: CMOS


Minimum Aperture: 20 Millimeters


Viewfinder: Electronic


Flash Modes: Various flash modes supported


Warranty Type: Limited


Flash Sync Speed: 1/200


Continuous Shooting: 60 fps


Is Electric: No


Audio Recording: No


Maximum Shutter Speed: 1 seconds


Color: Black


Video Capture Format: MP4


Skill Level: Amateur


Viewfinder Magnification: 0.76x


Compatible Mountings: Canon EF, Canon EF/EF-S


Video Resolution: 1080p


Camera Flash: Built-In


Minimum Shutter Speed: 1 seconds


Special Feature: Canon EF/EF-S Lens to EOS R Camera; Dust- and Water-Resistant


Lens Mount: Canon EF


Mounting Thread Type: Canon EF bayonet mount


Shutter Type: Rolling Shutter


Battery Type: Lithium Ion


Item Dimensions D x W x H: 0.9"D x 2.8"W x 2.8"H


Compatible Devices: Canon EF lenses


Enclosure Material: Durable, protective material (possibly rubber or similar substance)


Mount Type: lens mount


Aspect Ratio: 32


JPEG Quality Level: Normal


Supported Image Format: RAW


Effective Still Resolution: 30.3 MP


File Format: RAW


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Seamless performance. Superb quality.
Grabbed this to use EF lenses on my EOS RP and R5. I was pleased with the performance of this adapter and its build quality. then again, it is canon brand. Quality is guaranteed!
Reviewed in the United States on November 26, 2024 by Aaron
    • Quick Review of the EF-EOS R Mount Adapter.
The media could not be loaded. Loved how it was packaged and how well it attaches to my R50 Camera to my EFS 55-250mm lens. Works perfectly, was worried about it not being able to focus with the adapter but it actually worked the same as having a EOS lens. Definitely worth it, good weight and great photos. ... show more
Reviewed in the United States on January 6, 2025 by Chris
    • Best of the three Canon adaptor versions IMO! And cheapest!
Review Image by Destiny Marie Destiny Marie
I just upgraded to an R6ii from a 5Diii, and needed this adaptor to use my EF-L lenses with the new camera. I was nervous my lenses would have a loss in quality, but on the contrary they are actually performing better than ever. A lot of that has to do with the camera, because the R6ii is incredibly fast, but it's amazing to have an adaptor that gives no loss in quality and just flawlessly connects the EF lenses to the R system. I have had ZERO issues with connection, everything connects just like a lens connects straight to the camera. I have two L lenses, so I just keep the adaptor on the camera body and swap out the lenses to the adaptor as if they were connecting straight to the camera. The adaptor does add length, obviously, but the weight isn't that significant. If you're like me and have a heavy 70-200 lens, it works perfectly, but because of the extra length on an already long and heavy lens, I am careful when carrying because I don't want it just dangling on the adaptor/camera. The adaptor does connect tightly with no wiggle though, so it is safe if you do let the camera hang to your side with the lens, I'd just take precaution. Better to be safe than sorry. Honestly, I couldn't be happier. For the price, this is truly a great deal. $100 to make my expensive L lenses work with the new camera? Perfect! Definitely beats having to upgrade to even more expensive lenses right now. I did a lot of research on the three different Canon brand adaptors, and out of the three, this one was the best choice for me and was the cheapest as well which was a plus! If you're on the fence between the three different adaptors, I'd really recommend this one. Unless you really need an extra control ring (that's awkwardly placed), or drop in filters (that are very expensive), this is such a great price and works flawlessly! ... show more
Reviewed in the United States on July 24, 2023 by Destiny Marie Destiny Marie
    • Works well with Canon EOS RP
It works well with my EOS rp camera to both canon ef 24-105mm f/3.5-5.6 (AF) and samyang 135mm f/2 (also ef mount, but Manual Focus). It is also built sturdy and feels like a quality product.
Reviewed in the United States on December 11, 2024 by Akhil
    • Great when needed
Yep. Having this adapter to use with the older model lenses on the digital camera helped for awhile. Yep. It saved me money until the teen and I walked into a Canon store and bought a lens that is "native" to the newer digital camera. Teen will keep it in his backpack to use with the other lenses when needed. ... show more
Reviewed in the United States on December 26, 2024 by M. T.
    • Great subsitute for RF lenses.
You know when a piece of equipment is great when you don't have to think about it. I bought a Canon R7 but had many expensive EF lenses and did not want to go through the expense of buying new glass. This adapter worked great saving me a ton of money and the hassle of completely replacing my photography kit. ... show more
Reviewed in the United States on December 4, 2024 by BILL
    • Great fit
I did a little research on my camera and this was recommended. Easy to use and a good product.
Reviewed in the United States on October 28, 2024 by aturn
    • Fits canon r6ii
Works great with my canon r6 mark 2!
Reviewed in the United States on January 7, 2025 by Jamie De Angelus Photography

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