---
product_id: 78868792
title: "Canon Mount Adapter EF-EOS R, Black"
brand: "canon"
price: "113604 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Canon"
url: https://www.desertcart.hu/products/78868792-canon-mount-adapter-ef-eos-r-black
store_origin: HU
region: Hungary
---

# Full autofocus with phase detection tech Seamless EF/EF-S to RF lens compatibility Dust & water-resistant rugged metal mount Canon Mount Adapter EF-EOS R, Black

**Brand:** canon
**Price:** 113604 Ft
**Availability:** ✅ In Stock

## Summary

> 🔗 Unlock your lens legacy with flawless precision!

## Quick Answers

- **What is this?** Canon Mount Adapter EF-EOS R, Black by canon
- **How much does it cost?** 113604 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/78868792-canon-mount-adapter-ef-eos-r-black)

## Best For

- canon enthusiasts

## Why This Product

- Trusted canon brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Sturdy Form Factor:** Lightweight adapter adds minimal bulk while maintaining professional handling.
- • **Effortless Lens Legacy Integration:** Use your prized EF/EF-S lenses flawlessly on EOS R series without quality loss.
- • **Uncompromised Autofocus Performance:** Phase detection AF keeps your shots sharp and fast—no lag, no fuss.
- • **Best Value for Pro-Level Flexibility:** Top-rated, budget-friendly adapter that keeps your expensive lenses relevant and ready.
- • **Rugged Durability Meets Sleek Design:** Metal mounts on both ends ensure rock-solid connection with dust & water resistance.

## Overview

The Canon Mount Adapter EF-EOS R bridges your EF/EF-S lenses to the EOS R mirrorless system with zero compromise on autofocus or image quality. Featuring rugged metal mounts and dust/water resistance, it ensures a secure, durable connection. Lightweight and designed to match EF lens aesthetics, this adapter is the top choice for professionals seeking seamless lens compatibility and exceptional value.

## Description

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

Review: Best of the three Canon adaptor versions IMO! And cheapest! - 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!
Review: Fits like a glove! - Works great to transfer my EF lens onto my mirrorless camera. It has contacts so my lens motors work for AF.

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H4CR6Y9 |
| Aperture modes | f/22 |
| Are Batteries Included | No |
| Aspect Ratio | 3:2 |
| Auto Focus Technology | Phase Detection |
| Autofocus | Yes |
| Best Sellers Rank | #1 in Camera Lens Adapters & Converters |
| Brand | Canon |
| Built-In Media | CANON MOUNT ADAPTER EF-EOS R, Camera Cover R-F-3, LENS DUST CAP RF, Soft Case |
| Camera Flash | no flash |
| Camera Lens | Canon EF-EOS R Mount Adapter |
| Color | Black |
| Compatible Devices | Canon EF lenses |
| Compatible Mountings | Canon RF |
| Connectivity Technology | USB |
| Continuous Shooting | 60 FPS |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,544) |
| Digital-Still | Yes |
| Display Fixture Type | Fixed |
| Display Type | LCD |
| Effective Still Resolution | 30.3 MP |
| Exposure Control | Program (P) mode |
| File Format | RAW |
| Flash Modes | Various flash modes supported |
| Flash Sync Speed | 1/200 |
| Focal Length Description | teleconverter |
| Focus Features | Phase Detection Autofocus |
| Focus Mode | Single-Servo AF (AF-S) |
| Focus Type | Fixed Focus |
| Form Factor | Mirrorless |
| Global Trade Identification Number | 00013803304886 |
| Has Color Screen | Yes |
| Image Capture Type | Video |
| Image stabilization | Digital |
| Item Type Name | Canon cameras us ef-eos r new mount adapter, black, full-size (2971c002). |
| Item Weight | 0.24 Pounds |
| JPEG Quality Level | Normal |
| Lens Type | Teleconverter |
| Manufacturer | Canon |
| Maximum Aperture | 20 Millimeters |
| Maximum Focal Length | 105 Millimeters |
| Maximum Shutter Speed | 1 seconds |
| Memory Slots Available | 1 |
| Minimum Focal Length | 20 Millimeters |
| Minimum Shutter Speed | 1 Seconds |
| Model Name | CANON MOUNT ADAPTER EF-EOS R |
| Model Number | 2971C002 |
| Model Series | EF-EOS R |
| Movie Mode | Yes |
| Night vision | No |
| Photo Sensor Resolution | 30.3 MP |
| Photo Sensor Size | Full Frame (35mm) |
| Real Angle Of View | 12 Degrees |
| Recording Capacity | 1 Minutes |
| Remote Included | No |
| Screen Size | 3.15 Inches |
| Self Timer | 10 Seconds |
| Sensor Type | CMOS |
| Shooting Modes | Automatic |
| Skill Level | Professional |
| Special Feature | Lightweight |
| Specific Uses For Product | Videography |
| Supported Image Format | RAW |
| Total Still Resolution | 30 MP |
| Total USB Ports | 1 |
| Total Video Out Ports | 1 |
| UPC | 013803304886 |
| Unit Count | 1.0 Count |
| Video Capture Format | MP4 |
| Video Resolution | 1080p |
| Viewfinder | Electronic |
| Warranty Description | 1 Year Manufacturer Limited Warranty |
| Wireless Technology | Wi-Fi |
| Write Speed | Up to 8 fps or around 10-60 MB/s |
| Zoom | Optical Zoom |

## Product Details

- **Aspect Ratio:** 3:2
- **Brand:** Canon
- **Compatible Mountings:** Canon RF
- **Image Stabilization:** Digital
- **Maximum Aperture:** 20 Millimeters
- **Maximum Focal Length:** 105 Millimeters
- **Maximum Webcam Image Resolution:** 30.3 MP
- **Model Name:** CANON MOUNT ADAPTER EF-EOS R
- **Photo Sensor Technology:** CMOS
- **Supported File Format:** RAW

## Images

![Canon Mount Adapter EF-EOS R, Black - Image 1](https://m.media-amazon.com/images/I/61VTru2GS0L.jpg)

## Questions & Answers

**Q: What, exactly, is the difference between the $99 vers and the $199 vers?**
A: the one with ring allows you to assign another function to the ring.  e.g. exposure compensation.  Giving you extra flexibility.

**Q: Does this adapter affect autofocus of the R series cameras under challenging conditions--like a bird in flight against busy background?**
A: The adapter has no glass, its main function is to set the proper distance between the sensor and the EF lens.

**Q: will this adapter work with  sigma 18-35mm f1.8 art dc hsm lens for canon and will work with sigma 30mm f1.4 contemporary dc dn lens for sony e ?**
A: This adapter should work with the sigma 18-35mm for Canon EF mount but the image won't cover all of a full-frame sensor because DC lenses are made for smaller APS-C sized sensors. You can enable crop mode in your EOS R camera to only use part of the sensor.

No, this adapter is not for Sony mount lenses.

**Q: Add doesn't mention rf...it just says r-type which is confusing. that's not the standard term. so this product allows me to attach ef to my r5?**
A: Yes this lets you mount EF lenses to R Series Cameras like the R5.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best of the three Canon adaptor versions IMO! And cheapest!
*by D***E on July 24, 2023*

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!

### ⭐⭐⭐⭐⭐ Fits like a glove!
*by J***S on January 10, 2026*

Works great to transfer my EF lens onto my mirrorless camera. It has contacts so my lens motors work for AF.

### ⭐⭐⭐⭐⭐ Perfect Solution for My EF Lens on R7
*by J***Z on July 28, 2025*

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!

## Frequently Bought Together

- Canon Mount Adapter EF-EOS R
- Canon EOS R6 Mark II Mirrorless Camera (Body Only), Full-Frame Camera, 24.2 Megapixel CMOS Sensor, Photo and Video Capabilities, Black
- SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN

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---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-21*