---
product_id: 413657996
title: "FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera"
brand: "fotga"
price: "VT8440"
currency: VUV
in_stock: true
reviews_count: 5
url: https://www.desertcart.vu/products/413657996-fotga-m42-eosr-lens-adapter-converter-ring-for-m42-lens
store_origin: VU
region: Vanuatu
---

# Infinity focus Precise fit Full metal build FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera

**Brand:** fotga
**Price:** VT8440
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate Your Photography Game with Vintage Flair!

## Quick Answers

- **What is this?** FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera by fotga
- **How much does it cost?** VT8440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/413657996-fotga-m42-eosr-lens-adapter-converter-ring-for-m42-lens)

## Best For

- fotga enthusiasts

## Why This Product

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

## Key Features

- • **Manual Mastery:** Take full control of your aperture and focus for that perfect shot.
- • **Solid Connection:** Experience zero backlash and wobble for flawless shots every time.
- • **Seamless Compatibility:** Achieve infinity focus effortlessly, even with CRC lenses.
- • **Crafted for Professionals:** Designed with aluminum and brass for durability and style.
- • **Unlock Vintage Creativity:** Transform your Canon EOSR into a retro photography powerhouse with M42 lenses.

## Overview

The FOTGA M42-EOSR Lens Adapter Converter Ring allows photographers to mount M42 lenses onto Canon EOSR series mirrorless cameras. Crafted from durable aluminum and brass, this adapter ensures a precise fit with no backlash or wobble, enabling manual control of aperture and focus. Designed for seamless compatibility, it supports infinity focus, making it an essential tool for creative professionals looking to explore vintage lenses.

## Description

FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera

## Features

- With the solid full metal lens adapter, the 42mm screw mount M42 lens can be mounted on the Canon EOSR series mirrorless full-frame camera body.
- Supports AV/M mode. The adapter does not contain an electronic element. Aperture and focusing must be manually controlled.
- Although the lens fits physically, the automatic aperture, auto-focusing or other functions will not work properly when using this adapter.
- Material: Aluminum and Brass Precise fit and solid connection - The lens has no backlash, no gap and no wobble when mounted on the adapter, and no adjustments are required to adjust your lens.
- Designed to achieve infinity focus while maintaining the correct registration distance required to support CRC lenses or lenses with floating elements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08G4VD38C |
| Best Sellers Rank | #873 in Camera Lens Adapters & Converters |
| Customer Reviews | 4.3 4.3 out of 5 stars (71) |
| Date First Available | August 18, 2020 |
| Item Weight | 3.52 ounces |
| Item model number | M42-EOSR |
| Manufacturer | FocusFoto |
| Package Dimensions | 2.8 x 2.76 x 1.34 inches |

## Images

![FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera - Image 1](https://m.media-amazon.com/images/I/71RUCbsWVrL.jpg)
![FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera - Image 2](https://m.media-amazon.com/images/I/71xjTL5BEqL.jpg)
![FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera - Image 3](https://m.media-amazon.com/images/I/71SSV025BbL.jpg)
![FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera - Image 4](https://m.media-amazon.com/images/I/71PSBev2NOL.jpg)
![FOTGA M42-EOSR Lens Adapter Converter Ring for M42 Lens Compatible with Canon EOS R R3 R5 R5C R6 Mark II R7 R8 R10 R50 R100 RP EOSR Mount Mirrorless Camera - Image 5](https://m.media-amazon.com/images/I/71+6Bkgk5ML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    good value
  

*by C***R on Reviewed in the United States on 26 May 2023*

its a good enough value that I buy one for each vintage M-42 threaded lens that I have

### ⭐ 







  
  
    EOS RF MOUNT adopter - a waste product
  

*by P***  on Reviewed in India on 21 July 2024*

Recently i purchased a EOS R10 mirrorless camere. I was using a EOS D1300 previosly. I ordered the FOTGA M42 EOS R adopter on June 14. I received the adopter after a long delay on July 20. It is not compatible with EFS lenses. It is a waste product for me . But the  product return window closed on 19 of July, one day prior to the product was  received. kindly give suggestion

### ⭐⭐⭐⭐⭐ 







  
  
    Works fine
  

*by G***G on Reviewed in the United Kingdom on 10 June 2024*

It does its job ,

## Frequently Bought Together

- Fotga M42-EOSR Lens Mount Adapter Ring for M42 Screw Lens to Canon EOS R RP R5 R6 RF Mount Mirrorless Camera
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- Canon RF 50mm F1.8 STM Lens | Compact and Lightweight, Fast F1.8 Aperture, Compatible with all Canon EOS R Series Cameras, Black

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**Shop now:** [https://www.desertcart.vu/products/413657996-fotga-m42-eosr-lens-adapter-converter-ring-for-m42-lens](https://www.desertcart.vu/products/413657996-fotga-m42-eosr-lens-adapter-converter-ring-for-m42-lens)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-12*