---
product_id: 48934869
title: "K&F CONCEPT Lens Mount Adapter EOS to M4/3, Manual Focus Compatible with Canon EF EF-S Mount Lens to Micro 4/3 MFT Mount Mirrorless Mount Camera Body"
brand: "k&f concept"
price: "$58.31"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/48934869-k-and-f-concept-lens-mount-adapter-eos-to-m4
store_origin: US
region: United States of America
---

# Supports infinity manual focus Compatible with 30+ Micro 4/3 mirrorless models All-metal anodized aluminum build K&F CONCEPT Lens Mount Adapter EOS to M4/3, Manual Focus Compatible with Canon EF EF-S Mount Lens to Micro 4/3 MFT Mount Mirrorless Mount Camera Body

**Brand:** k&f concept
**Price:** $58.31
**Availability:** ✅ In Stock

## Summary

> 🔗 Unlock your Canon lenses’ full potential on Micro 4/3 – manual mastery meets metal muscle!

## Quick Answers

- **What is this?** K&F CONCEPT Lens Mount Adapter EOS to M4/3, Manual Focus Compatible with Canon EF EF-S Mount Lens to Micro 4/3 MFT Mount Mirrorless Mount Camera Body by k&f concept
- **How much does it cost?** $58.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/48934869-k-and-f-concept-lens-mount-adapter-eos-to-m4)

## Best For

- k&f concept enthusiasts

## Why This Product

- Trusted k&f concept brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Broad Camera Compatibility:** Works flawlessly with Olympus PEN, OM-D, Panasonic Lumix, Blackmagic Pocket Cinema, and more.
- • **Effortless Lens Adaptation:** Transforms Canon EF/EF-S lenses into versatile Micro 4/3 mount options without electronic interference.
- • **Lightweight & Compact Design:** Minimal 0.03 kg weight and sleek dimensions make it your perfect on-the-go photography companion.
- • **Precision Crafted Metal Body:** Durable anodized aluminum ensures long-lasting performance and premium feel.
- • **Seamless Manual Focus Control:** Achieve perfect focus to infinity with smooth, reliable manual adjustment.

## Overview

The K&F CONCEPT Lens Mount Adapter enables Canon EF/EF-S lenses to be used on Micro 4/3 mirrorless cameras with a robust all-metal design. It supports manual focus to infinity, is compatible with a wide range of Olympus, Panasonic, and Blackmagic camera models, and offers a lightweight, compact solution for photographers seeking versatile lens options without electronic autofocus or aperture control.

## Description

K&F CONCEPT Lens Mount Adapter EOS to M4/3, Manual Focus Compatible with Canon EF EF-S Mount Lens to Micro 4/3 MFT Mount Mirrorless Mount Camera Body

## Features

- 【Note】Canon STM series lenses don't work with our adapters. Our adapter Compatible with EF/EF-S mount lenses to M4/3 (MFT) mount cameras.
- 【Features】 Manual adapter without electrical contacts, supports focus to infinity. Auto diaphragm/auto-focus is not allowed.
- 【Compatible Cameras】 Compatible with Olympus PEN E-PL1, E-PL1s, E-PL2, E-PL3, E-P2, E-P3, E-M, OM-D, E-M5, E-M10; Compatible with Panasonic Lumix DMC-G1, G2, G3, G10, GX1, GH1, GH2, GF1, GF2, GF3, GF5, GH4; Panasonic AG-AF103 Mirrorless Digital Cameras Black Magic Pocket Cinema Camera (BMPCC) etc.
- 【Material】 All-metal design and hardened anodized aluminum construction.
- 【Verify Your Lens and Camera Mount】You can find your lens/camera mount in the len's/ camera's original user manual. Or find your lens/camera on the manufacturers' website and under the product specifications look for “mount type”.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 7.9 x 7.8 x 4.6 centimetres |
| Package Weight | 0.13 Kilograms |
| Product Dimensions L x W x H | 45 x 78 x 78 millimetres |
| Item Weight | 0.03 Kilograms |
| Brand | K&F CONCEPT |
| Camera Lens | Manual lens mount adapter for using Canon EF/EF-S mount lenses on Micro 4/3 (MFT) mount cameras, with a sturdy all-metal design, supporting manual focus and infinity focus, and compatible with various camera models. |
| Colour | EOS-M4/3 |
| Lens Fixed Focal Length | 77 Millimetres |
| Max Focal Length | 40 Millimetres |
| Min Focal Length | 35 Millimetres |
| Part number | KF06.090 |
| Size | EF&EF-S |
| Water Resistance Level | Not Water Resistant |
| Zoom Type | Prime |
| Lens Design | Prime |
| Focus type | Manual Focus |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** K&F CONCEPT
- **Focal length description:** 35 millimeters
- **Lens type:** Canon EF/EF-S
- **Compatible mountings:** Canon EF
- **Camera lens description:** Manual lens mount adapter for using Canon EF/EF-S mount lenses on Micro 4/3 (MFT) mount cameras, with a sturdy all-metal design, supporting manual focus and infinity focus, and compatible with various camera models.
- **Maximum focal length:** 40 Millimetres
- **Minimum focal length:** 35 Millimetres
- **Lens design:** Prime
- **Focus type:** Manual Focus
- **Lens-fixed focal length:** 77 Millimetres

## Images

![K&F CONCEPT Lens Mount Adapter EOS to M4/3, Manual Focus Compatible with Canon EF EF-S Mount Lens to Micro 4/3 MFT Mount Mirrorless Mount Camera Body - Image 1](https://m.media-amazon.com/images/I/61bngeHiC1L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good but expect a learning curve.
*by L***A on 7 February 2025*

I have used manual lenses from 7artisans and old m42 film lenses, I have to admit, this is a little harder! Not through the fault of the adapter bar the fact I wish it had a tripod bracket - the weight balance is pretty scary on a large macro lens. Build is pretty nice. The image quality is good and it's great that you can stop then lens down with this adapter. Only problem is, and not the adapters fault it's a technical limitations, you cannot see and tell what aperture your at, you have to guess. It's frankly a bit of a painful wind up to use, but if your not looking for fun and just want the performance of some amazing Nikon glass you used to love, that is enough. I think it's good value, and if your going to adapt a Nikon lens this is the best performance to value, you can get amazing photos with a lot of effort and patience. If you don't own Nikon lenses yet, go down the K&F m42 adapter route it's much more fun. I wanted to use a sigma 70mm and despite the technical caveats I think it was worth the price to keep that lens in action

### ⭐⭐⭐⭐⭐ How do they do it for the money?
*by C***S on 27 August 2020*

As many have said this adapter is beautifully engineered and has a solid no-nonsense feel and weight to it. It has its own plastic clip-lid box.This (together with a Nikon G adapter from the same company) was the second I ordered in two days as I found a M42 lens just after I had ordered the Nikon adapter.They are both superb and literally - if you look at the illustration on the box lid - do what the box says they do. In the case of the older screw in lens attachment takes seconds and the installation is firm and solid.A few words of caution however.Your camera and the lens it has available for it have been designed as a system. Everything is balanced in terms of size and weight - things you considered and appealed to you when you bought it.Adding a lens not designed for your camera will throw all out of balance - literally.In addition lens designed and made decades ago were the best they could be for the price at the time. Their performance was often stellar, sometimes rubbish and usually OK.In some ways these lens can be seen as motor cars from the 1960s.You may admire a classic sports car like an E-type Jaguar or similar. You may have had one at the time and remember how it performed or you may simply want to drive one.But the experience may not be as you remember or imagine. Your beautiful head turning sleek car is probably very uncomfortable by today’s standards. You may not be able to find some where to drive it to the maximum. It may become a ‘Sunny Sunday’ car, only coming out when the weather is perfect and sitting in the garage most of the time.Your old lens may be like that sports car.‘Good glass’ optimised for film cameras from years ago may be unforgiving on a digital sensor. Modern focusing aids like peak focusing may not always work. Your idea of getting a cool looking cheap super telephoto lens by using an adapter on a 2x crop sensor in practice may result in a ‘monster’ you can use only in certain specific, limited circumstances.And as stated at the top of this review your camera may feel heavy and unbalanced - something to consider, especially if you have small hands or arthritis.But if you have read this far and are prepared to accept that you may not get an award winning photo first time - or indeed ever - simply want to experiment and at the same time improve or recapture your photographic skills and not rely on your modern digital camera doing all the thinking, then your camera, this adapter and that lens in the garage or cupboard or drawer will get along fine.And best of all you will have fun and may even surprise yourself.

### ⭐⭐⭐⭐ Fitting Issues
*by K***0 on 10 March 2023*

This adapter came well packaged and presented. Overall build quality appeared to be good. The adapter was a secure fit to a Panasonic Lumix. The lens and adapter functioned well in use. However the fit to an Olympus Lens was really tight and this concerned me. I note other reviewers have mentioned this problem. I bought the adapter for its perceived quality over cheaper adapters. I am not confident in frequently fitting and removing the lens from the adapter.

## Frequently Bought Together

- K&F Concept Lens Mount Adapter Compatible with Canon EOS (EF/EF-S) Mount Lens to M4/3 (Micro Four Thirds) MFT Olympus Pen and Panasonic Lumix Cameras
- SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-02*