---
product_id: 270227358
title: "VILTROX EF-EOS M2 Auto Focus Lens Adapter 0.71x Reducer Speed Booster for Canon EF Mount Lens to Canon EF-M Mount Mirrorless Camera EOS M M2 M3 M5 M6 M10 M50 M100"
brand: "viltrox"
price: "2620 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/270227358-viltrox-ef-eos-m2-auto-focus-lens-adapter-0-71x
store_origin: MA
region: Morocco
---

# Supports fast autofocus & aperture control Maintains Exif data & electronic communication 0.71x focal reducer for wider view VILTROX EF-EOS M2 Auto Focus Lens Adapter 0.71x Reducer Speed Booster for Canon EF Mount Lens to Canon EF-M Mount Mirrorless Camera EOS M M2 M3 M5 M6 M10 M50 M100

**Brand:** viltrox
**Price:** 2620 DH
**Availability:** ✅ In Stock

## Summary

> 📸 Unlock Full-Frame Power on Your Mirrorless – Don’t Crop Your Creativity!

## Quick Answers

- **What is this?** VILTROX EF-EOS M2 Auto Focus Lens Adapter 0.71x Reducer Speed Booster for Canon EF Mount Lens to Canon EF-M Mount Mirrorless Camera EOS M M2 M3 M5 M6 M10 M50 M100 by viltrox
- **How much does it cost?** 2620 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/270227358-viltrox-ef-eos-m2-auto-focus-lens-adapter-0-71x)

## Best For

- viltrox enthusiasts

## Why This Product

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

## Key Features

- • **Pro-Grade Optics:** Four precision lens elements deliver crystal-clear clarity and true-to-life color fidelity.
- • **Ready for Action:** Detachable tripod foot with 1/4"-20 thread for stable shooting and quick-release compatibility.
- • **Expand Your Frame:** 0.71x focal reducer boosts angle of view, reducing crop factor for immersive shots.
- • **One-Stop Brighter:** Gain an extra stop of light to capture sharper, more vibrant images in any setting.
- • **Seamless Autofocus:** Full electronic communication ensures smooth autofocus and aperture control on compatible lenses.

## Overview

The VILTROX EF-EOS M2 is a 0.71x focal reducer lens adapter that lets Canon EF lenses seamlessly mount on Canon EF-M mirrorless cameras. It widens the field of view by reducing crop factor, adds one stop of light for brighter images, and supports full electronic communication for autofocus, aperture control, and Exif metadata. Built with four optical elements for superior clarity and featuring a detachable tripod foot, it’s designed for professional-quality shooting with enhanced versatility.

## Description

This 0.71x Lens Mount Adapter from Viltrox allows a full-frame Canon EF-mount lens to be mounted onto a Canon EF-M-mount camera. While doing so, the adapter's optics help to maximize the connected lens's apparent angle of view while providing a one-stop increase for the camera over the lens's aperture range. If a lens intended for 35mm film or similarly-sized full-frame camera sensors is connected to a Canon EF-M-mount camera, it would project an image larger than the camera's APS-C sized sensor was built to accept. Able to capture only the center portion of the projected image, the effective angle of view of the lens would be narrowed, creating an in-camera "crop factor." This adapter condenses the light from a lens designed for 35mm film or "full frame" camera sensors and projects it onto a Canon EF-M-mount camera's APS-C sensor. This allows the APS-C sensor to utilize more of the light gathered by a connected lens, which effectively reduces the crop factor while making available to the sensor an additional one stop of light for each of the lens's f/stop settings. If a compatible lens includes autofocus, as well as camera-controlled aperture functions, this adapter is intended to allow those features to be used. Also, if an attached lens is capable of generating Exif metadata when used with a directly compatible camera, this adapter is designed to allow that information to be saved along with image files generated with a combination of the lens, a compatible Canon EF-M-mount camera, and the adapter. This adapter is constructed with four lens elements in four groups that are designed to provide optical clarity as well as color fidelity, and the underside of its detachable tripod foot is tapped with a 1/4"-20 accessory thread, enabling direct attachment to tripods or quick release plates that feature 1/4"-20 mounts. For ease of upgrading its firmware, this adapter also includes a micro-USB port. Maximizes apparent angle of view of combined camera and lens Provides a one-stop increase for the camera over the lens's aperture range Four lens elements in four groups for optical clarity as well as color fidelity Supports electronic communication between camera and lens to enable autofocus, on-camera aperture control, and Exif metadata generation when possible Detachable tripod foot with 1/4"-20 accessory thread for direct attachment to tripods or quick release plates that feature 1/4"-20 mounts

## Features

- Compatibility:Viltrox EF-EOS M2 is designed to allow Canon EF-mount series lenses to Canon EF-M mirrorless cameras,such as Canon M5 M6 M10 M50 M100
- 0.71x Focal Reducer Booster: Focal length is multiplied by 0.71 based on the original (equivalent focal length = focal length x 0.71), which helps enlarge 1 level aperture
- Support Auto Focus Function and Electronic Aperture Control

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QWBQ14J |
| Best Sellers Rank | #63 in Camera Lens Adapters & Converters |
| Brand | VILTROX |
| Camera Lens | The Viltrox EF-EOS M2 Auto Focus Lens Adapter is a precision-engineered accessory designed to seamlessly connect Canon EF lenses to Canon EF-M mirrorless cameras. This adapter features a 0.71x focal length reducer, effectively shortening the focal length of your lens while increasing the aperture by one stop, allowing for better background blur and highlighting the subject. It supports autofocus f… |
| Camera Lens Description | The Viltrox EF-EOS M2 Auto Focus Lens Adapter is a precision-engineered accessory designed to seamlessly connect Canon EF lenses to Canon EF-M mirrorless cameras. This adapter features a 0.71x focal length reducer, effectively shortening the focal length of your lens while increasing the aperture by one stop, allowing for better background blur and highlighting the subject. It supports autofocus functionality, ensuring quick and accurate focusing. Additionally, the adapter transmits EXIF information and includes a built-in image stabilization function for clearer shots. Constructed with gold-plated contacts, it ensures excellent conductivity and compatibility. Ideal for photographers seeking to expand their lens options without compromising on performance. Camera Lens Description The Viltrox EF-EOS M2 Auto Focus Lens Adapter is a precision-engineered accessory designed to seamlessly connect Canon EF lenses to Canon EF-M mirrorless cameras. This adapter features a 0.71x focal length reducer, effectively shortening the focal length of your lens while increasing the aperture by one stop, allowing for better background blur and highlighting the subject. It supports autofocus functionality, ensuring quick and accurate focusing. Additionally, the adapter transmits EXIF information and includes a built-in image stabilization function for clearer shots. Constructed with gold-plated contacts, it ensures excellent conductivity and compatibility. Ideal for photographers seeking to expand their lens options without compromising on performance. See more |
| Compatible Camera Mount | Canon EF-S |
| Compatible Mountings | Canon EF-S |
| Customer Reviews | 4.2 out of 5 stars 526 Reviews |
| Focal Length Description | 0.71x Focal Length Reducer |
| Focus Type | Auto Focus |
| Image stabilization | Optical |
| Item Height | 50 millimeters |
| Item Weight | 145 Grams |
| Lens | adapter |
| Lens Design | Prime |
| Lens Mount | Canon EF |
| Lens Type | adapter |
| Manufacturer | VILTROX |
| Maximum Aperture | 1 f |
| Maximum Focal Length | 1000 Millimeters |
| Model Name | VILTROX EF-EOS M2 0.71x Speed Booster |
| UPC | 079747159425 |

## Product Details

- **Brand:** Viltrox
- **Focal length description:** 0.71x Focal Length Reducer
- **Lens type:** adapter
- **Compatible mountings:** Canon EF-S
- **Camera lens description:** The Viltrox EF-EOS M2 Auto Focus Lens Adapter is a precision-engineered accessory designed to seamlessly connect Canon EF lenses to Canon EF-M mirrorless cameras. This adapter features a 0.71x focal length reducer, effectively shortening the focal length of your lens while increasing the aperture by one stop, allowing for better background blur and highlighting the subject. It supports autofocus functionality, ensuring quick and accurate focusing. Additionally, the adapter transmits EXIF information and includes a built-in image stabilization function for clearer shots. Constructed with gold-plated contacts, it ensures excellent conductivity and compatibility. Ideal for photographers seeking to expand their lens options without compromising on performance.

## Images

![VILTROX EF-EOS M2 Auto Focus Lens Adapter 0.71x Reducer Speed Booster for Canon EF Mount Lens to Canon EF-M Mount Mirrorless Camera EOS M M2 M3 M5 M6 M10 M50 M100 - Image 1](https://m.media-amazon.com/images/I/71PcK5Esz5S.jpg)

## Available Options

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

## Questions & Answers

**Q: Does it work on the original black magic pocket cinema camera?**
A: for Canon EF/EF-S Lens to Canon EOS-M (EF-M Mount) Mirrorless Camera

**Q: How it goes with canon eos m50??**
A: The Viltrox EF-EOS M Adapter works with Canon EOS M50.

**Q: Can it be used with 50mm?**
A: Yes it can be used on a 50mm lens. This is a great add on to my lenses. This is my go to adapter for my 35mm f1.4L. It makes my 35mm f1.0.

**Q: Can you use a canon ef-s 18-135mm lens or a 85mm lens?**
A: As long as your lenses are EF or EFS mount, you should be able to use them with this adapter.

## Frequently Bought Together

- VILTROX EF-EOS M2 Auto Focus Lens Adapter 0.71x Reducer Speed Booster for Canon EF Mount Lens to Canon EF-M Mount Mirrorless Camera EOS 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 Morocco*
*Store origin: MA*
*Last updated: 2026-02-15*