---
product_id: 270227372
title: "Lens Mount Adapter Ef-Eos M2 Auto-Focus 0.71X Speed-Booster Control Ring For Canon Ef To Eos-M (Ef-M Mount) Mirrorless Cameras M M3 M5 M6 M10 M50 M100"
brand: "ebyphan"
price: "92.78 OMR"
currency: OMR
in_stock: true
reviews_count: 6
category: "Ebyphan"
url: https://www.desertcart.com.om/products/270227372-lens-mount-adapter-ef-eos-m2-auto-focus-0-71x
store_origin: OM
region: Oman
---

# Quick & Precise Auto-Focus Firmware Upgradable via Micro USB 0.71x Speed Booster Lens Mount Adapter Ef-Eos M2 Auto-Focus 0.71X Speed-Booster Control Ring For Canon Ef To Eos-M (Ef-M Mount) Mirrorless Cameras M M3 M5 M6 M10 M50 M100

**Brand:** ebyphan
**Price:** 92.78 OMR
**Availability:** ✅ In Stock

## Summary

> 📸 Elevate Your EOS M Setup with Speed & Precision!

## Quick Answers

- **What is this?** Lens Mount Adapter Ef-Eos M2 Auto-Focus 0.71X Speed-Booster Control Ring For Canon Ef To Eos-M (Ef-M Mount) Mirrorless Cameras M M3 M5 M6 M10 M50 M100 by ebyphan
- **How much does it cost?** 92.78 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/270227372-lens-mount-adapter-ef-eos-m2-auto-focus-0-71x)

## Best For

- ebyphan enthusiasts

## Why This Product

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

## Key Features

- • **Future-Proof Firmware:** Micro USB port lets you upgrade firmware effortlessly, unlocking new features and enhanced compatibility.
- • **Transform Your Lens Game:** 0.71x focal length multiplier boosts aperture by 1 stop for stunning low-light shots and shallow depth of field.
- • **Built to Last & Lightweight:** Durable, matte metal body with precise engineering weighs just 145g—perfect for on-the-go pros.
- • **Seamless Autofocus & Control:** Experience lightning-fast AF and full aperture, shutter speed, ISO control directly from your EOS M camera.
- • **Tripod Ready & Lens IS Compatible:** Standard 1/4 inch tripod socket and support for lens image stabilization keep your shots steady and sharp.

## Overview

The EF-EOS M2 Lens Mount Adapter is a premium metal adapter that converts Canon EF lenses to EOS M mount cameras, featuring a 0.71x speed booster to enhance aperture and focal length, quick and precise autofocus, and full camera control over aperture and exposure. It includes a micro USB port for firmware upgrades, supports lens IS and EXIF data transmission, and is built with a durable, lightweight metal body with a tripod socket for professional stability.

## Description

EF-EOS M2 metal electronic lens control ring is designed to compatibly transfer CAN0N EF-mount series lenses to EOS M-mount series cameras (EF-M mount), offering more compatibility and combination of related lenses and cameras.Main Features:- 0.71x Speed-booster: inbuilt 4 groups/4 optical glasses; focal length is multiplied by 0.71 based on the original (equivalent focal length = actual focal length x 0.71), which helps enlarge 1 level aperture.- Auto Focus & Aperture Adjustment: quick and accurate AF (auto-focusing); support smooth aperture adjustment; parameters of aperture, shutter speed, exposure and ISO can be controlled directly from camera side.- Inbuilt Micro USB Port: designed with a micro USB port for upgrading new firmware once it is available on official website; convenient to get new improved functions, fix bugs and expand compatibility of more related lens and camera.- More Features: this focal-reducer support lens IS function; support EXIF signal transmission; light in weight (145 g/0.32 lb); precise metal structure; special metal surface electroplated treatment, very smooth and durable; designed with standard 1/4 inch tripod socket at adapter base; front and rear caps offered.Compatibility:Compatible Lens: compatible with CAN0N EF mount series lens.Compatible Camera: CAN0N EOS M series cameras.- compatible with Canon EOS M, M2, M3, M5, M6, M10, M50, M100, M200.Package Content:- 1 x EF-EOS M2 Lens Mount Adapter.- 1 x User Manual (Chinese/English).

Review: You must get this speed booster - Amazing quality. I’m very satisfied with my purchase.Fast delivery to UAE especially after the storm,imagine from Uk to UAe only 5 days .
Review: Brilliant. Makes my APSC camera effectively a full frame equivalent. Nice bonus is increased aperture on my 1.4 50mm lens.

## Features

- Compatibility: EF-EOS M2 metal lens converter compatibly connect CAN0N EF series lenses to EOS M mount cameras (EF-M mount), including CAN0N EOS M M2 M3 M5 M6 M10 M50 M100 M200.
- 0.71x Speed-booster: focal length is multiplied by 0.71 based on the original (equivalent focal length = actual focal length x 0.71), which helps enlarge 1 level aperture.
- Quick and precise AF (auto-focusing); support aperture adjustment; parameters of aperture, shutter speed, exposure and ISO can be controlled directly from camera side.
- Inbuilt Micro USB Port: designed with a micro USB port for upgrading new firmware; convenient to get new improved functions, fix bugs and expand compatibility of more related lens and camera.
- More Features: light in weight (145 g); support lens IS function; EXIF signal transmission; matte metal surface treatment; precise and robust metal structure; designed with standard 1/4 inch tripod socket at adapter base.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MVXXTPY |
| Best Sellers Rank | #41,963 in Electronics ( See Top 100 in Electronics ) #35 in Camera Lens Macro Couplers |
| Item model number | EF-EOS M2 |
| Manufacturer | EBYPHAN |
| Package Dimensions | 10.9 x 10.21 x 6.2 cm; 339 g |

## Product Details

- **Brand:** EBYPHAN
- **Colour:** Black
- **Compatible devices:** Camera
- **Connector type:** Micro USB
- **Specific uses for product:** Photography

## Images

![Lens Mount Adapter Ef-Eos M2 Auto-Focus 0.71X Speed-Booster Control Ring For Canon Ef To Eos-M (Ef-M Mount) Mirrorless Cameras M M3 M5 M6 M10 M50 M100 - Image 1](https://m.media-amazon.com/images/I/71SRsqKKwAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ You must get this speed booster
*by M***O on 10 May 2024*

Amazing quality. I’m very satisfied with my purchase.Fast delivery to UAE especially after the storm,imagine from Uk to UAe only 5 days .

### ⭐⭐⭐⭐⭐ Review
*by D***D on 11 January 2026*

Brilliant. Makes my APSC camera effectively a full frame equivalent. Nice bonus is increased aperture on my 1.4 50mm lens.

### ⭐⭐⭐⭐⭐ Review
*by M***L on 18 September 2025*

Works perfectly. I got it so I can use a Canon EF 70-300mm f/4-5.6 IS USM lens on my Canon EOS M50 Mark II.

## Frequently Bought Together

- Lens Mount Adapter EF-EOS M2 Auto-Focus 0.71x Speed-Booster Control Ring for Canon EF Lens to Canon EOS-M (EF-M Mount) Mirrorless Cameras M M2 M3 M5 M6 M10 M50 M100
- Canon EF 50mm f/1.8 STM Lens
- EF-EOS M Lens Adapter Auto-Focus Lens Converter Ring Compatible for Canon EF/EF-S Lens and Canon EOS-M (EF-M Mount) Camera EOS M M2 M3 M5 M6 M10 M50 M100

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-20*