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Canon (EF/EF-S) Lens Mount to Leica M Camera Mount

Explore new combinations
Rated 5.0 out of 5
Based on 2 reviews

Combine any Canon (EF/EF-S) mount lens with any Leica M mount camera body.

$69 USD

Combine any Canon (EF/EF-S) mount lens with any Leica M mount camera body.

$69 USD


Experiment with new lens combinations and pair any Canon (EF/EF-S) mount lens with your Leica M mount camera. Please note: this adapter is only compatible with cameras that use an electronic viewfinder.

Our EF-M Lens Mount Adapter is manual so most automatic functions – aperture, autofocus, AE metering and image stabilization – must be adjusted manually. Exposure settings need to be set manually too.


  • 2.51kg CO2 created

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  • 600x positive impact

To find out more information about the impact of this Urth product, view our Life Cycle Analysis (LCA) report here


Free standard shipping within the Americas.

We deliver with USPS, UPS and DHL express for faster and safer delivery.

Standard shipping:
USA: 3-7 days.
Rest of World: 8-18 days.

Express shipping:
USA: 2-4 days.

Please allow an extra 2 days for regional areas.


30-day returns.

Shop with confidence knowing you can return products within 30 days of purchase.

Sale items are non-refundable unless faulty.

Canon (EF/EF-S) Lens Mount to Leica M Camera Mount

New combinations

Utilise different lenses.

Snug fit

Our consciously designed adapters have no light leakage and a secure connection.

Clever details

Anti-reflection matte black finish.

Lifetime warranty

Quality made to last.

Canon (EF/EF-S) Lens Mount to Leica M Camera Mount


Canon (EF/EF-S) Lens Mount to Leica M Camera Mount

Hardened aluminium

Clever design, durable materials guaranteed for life.

Canon (EF/EF-S) Lens Mount to Leica M Camera Mount

Perfect fit

Designed for a safe, snug fit every time.

Canon (EF/EF-S) Lens Mount to Leica M Camera Mount

Infinity focus

Manual focus through full range to infinity.

How to Use

Canon (EF/EF-S) Lens Mount to Leica M Camera Mount


Set your camera to manual
Confidently set camera mode to Manual or Aperture Priority Mode. When relevant, switch your lens to manual too.
Canon (EF/EF-S) Lens Mount to Leica M Camera Mount


Connect to lens
Knowingly aligning the red dots on both sides and rotate clockwise until firmly attached (the metallic button of the adapter will flick).
Canon (EF/EF-S) Lens Mount to Leica M Camera Mount


Connect to camera body
Deftly connect adapter to your beloved camera body and rotate clockwise. Hold both the lens and adapter in your hand when rotating for better grip.
Canon (EF/EF-S) Lens Mount to Leica M Camera Mount


Remove from camera
Confidently press your camera's lens release button and rotate adapter and lens counter-clockwise.
Canon (EF/EF-S) Lens Mount to Leica M Camera Mount


Remove from lens
Tenderly press release button and unscrew lens from adapter by rotating counter-clockwise.

Want some more in-depth info?


How to Use a Lens Adapter

An informative lesson explaining when and how to use a lens adapter on your ...


Frequently Asked Questions

Can I change my aperture when using this lens mount adapter?

Only if your lens has a manual aperture control ring.

If you use a lens with electronic aperture and no manual control ring, because this lens mount adapter is fully manual, your aperture would remain at its maximum aperture (lowest f-stop).

What is a lens mount adapter?

A lens adapter allows you to attach a different brand of lens to your camera body, letting you use an otherwise incompatible lens with your camera.

How do I find the right lens adapter for my lens and camera?

Find your lens mount and your camera mount.

The easiest way to find and confirm your lens mount is to know the mount of the camera it was used on originally. A quick internet search of the camera model followed by lens mount is a sure way to confirm what lens mount you need. For example if you have an old Nikon lens and you know it was used on a Nikon FM2, you can easily find that the lens has a Nikon F-mount. This is particularly useful for lenses that are made for different mounts i.e Sigma and Tamron bring out the same lens with different mounts including EF, F, E so knowing the camera the lens was used on is a good shortcut.

If you have an old second hand lens and you are unsure of the camera it was made for, take all the known details of the lens and search the web.

Why buy a lens mount adapter?

To utilise quality old lenses with your new camera, or match a different make of lens to your camera.

There are countless creative experiments to be explored by mixing different brands of lenses with your camera body. Lens adapters can also help your existing collection of lenses go further with any new cameras you collect. So you can invest in a new camera and make the most of your favourite lenses.

How do you use a lens mount adapter?

Find a detailed how to for each filter at the base of its product page.

In summary, attach your lens to the adapter, and then your adapter to your camera body. Put all settings on your lens and camera into manual mode, and select ‘shoot without lens’ in your camera settings.

When should I use a lens mount adapter?

Whenever you want to use a different make of lens with your camera body.

Because you need to use your camera in full manual mode, you may need to familiarise yourself with this before shooting. You’ll soon work out which lenses you enjoy using with your camera. Analogue lenses can provide professional quality glass at a fraction of the cost of modern lenses so lens adapters can help you shoot with better lenses for less.

"This adapter is of high quality, fits extremely snug and performs flawlessly. Impressive product." Dylan bought our Canon (EF/EF-S) Lens Mount to Leica M Camera Mount

average rating 5.0 out of 5
Based on 2 reviews
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100% of reviewers would recommend this product to a friend
2 Reviews
Reviewed by Jos K.
Verified Buyer
I recommend this product
Years Experience
  • Outdoor
Rated 5 out of 5
Review posted

Does what it should at a very competitive price

This is not my first lens adapter from Urth. I may own almost all of them to adapt vintage lenses to M4/3 and fullframe L-mount cameras. They always work and are of excellent quality. In comparison with the competition, the price is very good. May I suggest a change to the Canon FD adapter: if possible, make the aperture control ring blockable to avoid accidental operation. My next purchase will be the Minolta MD adapter and my collection thus will be complete ... until ;-)

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Reviewed by Mick S.
Verified Buyer
I recommend this product
Years Experience
  • Outdoor
  • People
Rated 5 out of 5
Review posted

Urth Canon (EF/EF-S) Lens Mount to Leica M

Solid and well engineered piece of kit. Looks, works and functions beyond expectations.

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