---
product_id: 93966026
title: "Canon 2971C005 Bayonet adapter EF-EOS R. , black"
brand: "canon"
price: "RM1150"
currency: MYR
in_stock: true
category: "Canon"
url: https://www.desertcart.com.my/products/93966026-canon-2971c005-bayonet-adapter-ef-eos-r-black
store_origin: MY
region: Malaysia
---

# Dust & splash resistant design Seamless EF/EF-S lens compatibility Lightweight 110g for on-the-go Canon 2971C005 Bayonet adapter EF-EOS R. , black

**Brand:** canon
**Price:** RM1150
**Availability:** ✅ In Stock

## Summary

> 🔗 Unlock your lens legacy with Canon’s ultimate EF-EOS R adapter!

## Quick Answers

- **What is this?** Canon 2971C005 Bayonet adapter EF-EOS R. , black by canon
- **How much does it cost?** RM1150 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/93966026-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

- • **Pro-Grade Durability:** Built dust and splash resistant to withstand demanding shoots.
- • **Seamless Integration:** Compatible with EOS R, R3, R5, R6, and RP for instant upgrade without compromise.
- • **Complete Kit Included:** Comes with lens and camera covers plus a protective case for safe transport.
- • **Universal Lens Freedom:** Use your entire EF and EF-S lens collection effortlessly on EOS R bodies.
- • **Featherlight Adaptation:** At just 110 grams, it won’t weigh down your creative flow.

## Overview

The Canon 2971C005 Bayonet Adapter EF-EOS R is a professional-grade accessory that enables full compatibility of Canon EF and EF-S lenses with EOS R mirrorless cameras. Featuring a dust and splash resistant design and weighing only 110 grams, it ensures durability and portability. Compatible with multiple EOS R models, it includes protective covers and a case, making it an essential tool for photographers looking to maximize 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. Box Contains Box contents: bayonet adapter EF-EOS R; camera housing cover R-F-3; lens back cover RF; case; user manual (English language not guaranteed)

## 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 | 1 in Lens Flash Adapters & Converters |
| Box Contents | 1 |
| Brand Name | Canon |
| Camera Lens | The Canon EF-EOS R bayonet adapter allows the use of EF and EF-S lenses on EOS R cameras. It fits any camera with RF bayonet and is dust and splash proof. EF-S lenses can also be connected, with the camera then generating a picture section. The adapter is compatible with the EOS R3, EOS R5, EOS R6, EOS R and EOS RP. |
| Colour | black |
| Compatible Camera Models | Canon EOS R, Canon EOS R5, Canon EOS R6 |
| Compatible Devices | Canon EOS R Kameras |
| Compatible Mountings | Canon EF |
| Country of Origin | Taiwan |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,605) |
| Exposure Control Type | Automatic |
| File Format | MP4 |
| Focus Type | Manual Focus |
| Global Trade Identification Number | 04549292115703 |
| Has Self-Timer | Yes |
| Image Stabilization Type | no image stabilization |
| Iso Range | 100-40000 |
| Item Type Name | Bayonet adapter for EOS R |
| Item Weight | 110 Grams |
| Lens Color | black |
| Lens Design | Prime |
| Lens Mount | Canon EF, Canon EF-S |
| Lens Type | Mount Adapter |
| Light Sensitivity | 100-40000 |
| Manufacturer | Canon |
| Manufacturer Part Number | EF-EOSR |
| Media Type | ProductImage |
| Model Name | Canon EF - EOS R |
| Model Number | 2971C005 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Screen Size | 1.5 Inches |
| Shooting Modes | Automatic, Unknown specific modes |
| Video Capture Format | MP4 |
| Viewfinder Type | Electronic viewfinder (EVF) |
| Water Resistance Level | Water Resistant |
| Zoom Ratio | 1 |

## Product Details

- **Brand:** Canon
- **Compatible mountings:** Canon EF
- **Focal length description:** Adapter, pas de longueur focale
- **Focus type:** Manual Focus
- **Image stabilisation:** no image stabilization
- **Lens design:** Prime
- **Lens type:** Mount Adapter
- **Model name:** Canon EF - EOS R
- **Zoom ratio:** 1

## Images

![Canon 2971C005 Bayonet adapter EF-EOS R. , black - Image 1](https://m.media-amazon.com/images/I/61I62Y0BMoL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this adapter be compatible with my 100-400ef mk11 on my r8**
A: I have used it with 2 canon ef lenses works great but  with my tamron and  sigma it leaves a vignette so I would say it will work fine with your 100-400.

**Q: Is this the adapter that comes with the canon r and rp cameras when bought anew?**
A: It depends which one (on this multi-option listing) you and/or the Question responder are looking at. 

"Adapter" - sometimes but not always - bundled with the EOS R and EOS RP. 

"Adapter with lens control ring" - never seen this as part of a ready-made bundle. Seems to be popular for the extra functionality. 

The other two allow you to use drop-in filters. Again, never seen either as a ready-made bundle with the R or RP.

Harry Potter and the curse of the multi-option listing.

**Q: Will this work with lenses from my Canon 7D please ?**
A: The Canon 7D uses EF lenses, so any lens you have for the 7D can be mounted to RF moj t with this adapter

**Q: Is this adapter weather sealed?**
A: According to Canon, yes they are. Also dust sealed when connected.  The Canon version us beautifully flat and forms a perfect seal. I have 3  R adapters for use with EF lenses on the R . I believe they also fit the smaller RP too.

## 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

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-09-13*