---
product_id: 273112061
title: "Canon 2971C005 Bayonet Adapter EF-EOS R, Black"
brand: "canon"
price: "€ 215.33"
currency: EUR
in_stock: true
reviews_count: 13
category: "Canon"
url: https://www.desertcart.de/products/273112061-canon-2971c005-bayonet-adapter-ef-eos-r-black
store_origin: DE
region: Germany
---

# Fast, uncompromised autofocus Seamless EF/EF-S lens compatibility Sleek, durable black bayonet design Canon 2971C005 Bayonet Adapter EF-EOS R, Black

**Brand:** canon
**Price:** € 215.33
**Availability:** ✅ In Stock

## Summary

> 🔗 Bridge your legacy lenses to the future of photography with Canon precision!

## Quick Answers

- **What is this?** Canon 2971C005 Bayonet Adapter EF-EOS R, Black by canon
- **How much does it cost?** € 215.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/273112061-canon-2971c005-bayonet-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

- • **Carry Confidence:** Includes protective caps and a custom case to keep your gear pristine on the go.
- • **Plug & Play Simplicity:** Instant integration with full support for image stabilization and lens functions.
- • **Autofocus That Keeps Up:** Experience lightning-fast, precise autofocus that rivals native lenses.
- • **Built to Perform & Last:** Robust Canon-engineered bayonet adapter ensures perfect fit and professional durability.
- • **Unlock Your Lens Arsenal:** Use your entire Canon EF and EF-S lens collection effortlessly on EOS R bodies.

## Overview

The Canon 2971C005 Bayonet Adapter EF-EOS R is a professional-grade lens adapter that enables full compatibility of Canon EF and EF-S lenses with EOS R mirrorless cameras. It supports all lens functions including autofocus and image stabilization, ensuring seamless performance. Lightweight and durable, it comes with protective caps and a case, making it an essential upgrade for photographers transitioning to the EOS R system without sacrificing their existing lens investments.

## Description

Product Description The adapters of the EOS R system allow full compatibility with the entire range of Canon EF and EF-S lenses. So owners of a camera of the Canon EOS R system can also fully integrate another EOS camera into their existing lens lineup as well. Set Contains: Box contents: Bayonet adapter EF-EOS R; camera housing cap R-F-3; rear lens cap RF; case; user manual (English language not guaranteed)

Review: 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!!!
Review: Well worth the money - A great addition to your kit if you are using EF or EF-S lenses on your RF bodies. Fits neatly on the mounts, and acts as if the lenses are native. Autofocus is better than native for the lenses, and speed is uncompromised . It is lightweight and worth the money for going first-party.

## Features

- Use existing lenses with EF and EF-S bayonet with a Canon EF-EOS R camera.
- Built for professional use.
- Box contents: bayonet adapter EF-EOS R, camera housing cover R-F-3, lens back cover RF, case, user manual (English language not assuranced).
- Model number: 2971C005

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H5SL6W3 |
| Best Sellers Rank | #63 in Camera Lens Adapters & Converters |
| Brand | Canon |
| Built-In Media | 1 |
| Camera Lens | The Canon EF-EOS R Mount Adapter allows the use of Canon extensive EF and EF-S lenses on an EOS R series camera. It maintains full compatibility with these lenses, supports all lens functions, autofocus and image stabilization. This adapter allows photographers to integrate their existing EF and EF-S lenses into their EOS R system and provides access to a variety of focal lengths and features. |
| Camera Lens Description | The Canon EF-EOS R Mount Adapter allows the use of Canon extensive EF and EF-S lenses on an EOS R series camera. It maintains full compatibility with these lenses, supports all lens functions, autofocus and image stabilization. This adapter allows photographers to integrate their existing EF and EF-S lenses into their EOS R system and provides access to a variety of focal lengths and features. Camera Lens Description The Canon EF-EOS R Mount Adapter allows the use of Canon extensive EF and EF-S lenses on an EOS R series camera. It maintains full compatibility with these lenses, supports all lens functions, autofocus and image stabilization. This adapter allows photographers to integrate their existing EF and EF-S lenses into their EOS R system and provides access to a variety of focal lengths and features. See more |
| Color | black |
| Compatible Camera Models | Canon EOS R |
| Compatible Camera Mount | Canon EF |
| Compatible Devices | Canon EOS R Kameras |
| Compatible Mountings | Canon EF |
| Customer Reviews | 4.8 out of 5 stars 2,605 Reviews |
| Exposure Control Type | Automatic |
| File Format | MP4 |
| Focal Length Description | Adapter, pas de longueur focale |
| Focus Type | Auto Focus |
| Global Trade Identification Number | 04549292115703 |
| Image stabilization | No image stabilisation |
| Iso Range | 100-40000 |
| Item Type Name | Bayonet adapter for eos r. |
| Item Weight | 110 g |
| Lens | Mount Adapter |
| Lens Design | Prime |
| Lens Mount | Canon EF |
| Lens Type | Mount Adapter |
| Light Sensitivity | ISO 100-6400 |
| Manufacturer | Canon |
| Manufacturer Part Number | EF-EOSR |
| Media Type | ProductImage |
| Model Name | 2971C005 |
| Model Number | 2971C005 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Screen Size | 1.5 inches |
| Unit Count | 1 Count |
| Video Capture Format | MP4 |
| Viewfinder Type | Electronic viewfinder (EVF) |
| Warranty Description | 1 Year |
| Water Resistance Level | Water Resistant |
| Zoom Ratio | 1 |

## Product Details

- **Brand:** Canon
- **Compatible Mountings:** Canon EF
- **Focal Length Description:** Adapter, pas de longueur focale
- **Lens Type:** Mount Adapter

## Images

![Canon 2971C005 Bayonet Adapter EF-EOS R, Black - Image 1](https://m.media-amazon.com/images/I/61I62Y0BMoL.jpg)
![Canon 2971C005 Bayonet Adapter EF-EOS R, Black - Image 2](https://m.media-amazon.com/images/I/61kQb9aplNL.jpg)
![Canon 2971C005 Bayonet Adapter EF-EOS R, Black - Image 3](https://m.media-amazon.com/images/I/21Mp5fT3hpL.jpg)
![Canon 2971C005 Bayonet Adapter EF-EOS R, Black - Image 4](https://m.media-amazon.com/images/I/81C3disF6+L.jpg)
![Canon 2971C005 Bayonet Adapter EF-EOS R, Black - Image 5](https://m.media-amazon.com/images/I/61RaQZhe2GL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Get it!!!
*by B***K on November 7, 2025*

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!!!

### ⭐⭐⭐⭐⭐ Well worth the money
*by B***N on August 4, 2025*

A great addition to your kit if you are using EF or EF-S lenses on your RF bodies. Fits neatly on the mounts, and acts as if the lenses are native. Autofocus is better than native for the lenses, and speed is uncompromised . It is lightweight and worth the money for going first-party.

### ⭐⭐⭐⭐⭐ Same product for less! Use your older lenses with your new mirrorless camera
*by B***Y on July 31, 2025*

This adapter is perfect! It allows me to use my older lenses with my new 6R Mark II! It’s the exact same adapter sold as the EF-EOS R, this one is just listed by part number.

## Frequently Bought Together

- Canon 2971C005 Bayonet adapter EF-EOS R. , black
- SanDisk 128GB Extreme PRO SDXC card, SD Card, V30 Memory Card, 4K UHD, up to 200 MB/s, SanDisk QuickFlow Technology, RescuePro Deluxe Data Recovery Software, UHS-I, Class 10, U3, V30
- Canon LP-E6NH Battery EOS R5/R6 Compatible EOS

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.de/products/273112061-canon-2971c005-bayonet-adapter-ef-eos-r-black](https://www.desertcart.de/products/273112061-canon-2971c005-bayonet-adapter-ef-eos-r-black)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-09-10*