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M42 Lens Mount to Canon (EF/EF-S) Camera Mount

Explore new combinations
Rated 4.9 out of 5
Based on 14 reviews

Combine any M42 mount lens with any Canon (EF/EF-S) mount camera body.

$45 USD

Combine any M42 mount lens with any Canon (EF/EF-S) mount camera body.

$45 USD

DESCRIPTION

Experiment with new lens combinations and pair any M42 mount lens with your Canon (EF/EF-S) mount camera.

Our M42-EF 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.

POSITIVE IMPACT

  • 2.51kg CO2 created

  • 1537.5kg CO2 sequestered

  • 600x positive impact

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

DELIVERY

Free standard shipping within the Americas.

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

Standard shipping:
USA: 3-5 days.
Rest of World: 8-18 days.

Express shipping:
USA: 1-2 days.

Please allow an extra 2 days for regional areas.

RETURNS

30-day returns.

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

Sale items are non-refundable unless faulty.

M42 Lens Mount to Canon (EF/EF-S) 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.

M42 Lens Mount to Canon (EF/EF-S) Camera Mount

Features

M42 Lens Mount to Canon (EF/EF-S) Camera Mount

Hardened aluminium

Clever design, durable materials guaranteed for life.

M42 Lens Mount to Canon (EF/EF-S) Camera Mount

Perfect fit

Designed for a safe, snug fit every time.

M42 Lens Mount to Canon (EF/EF-S) Camera Mount

Infinity focus

Manual focus through full range to infinity.

How to Use

M42 Lens Mount to Canon (EF/EF-S) Camera Mount

1/5

Set your camera to manual
Confidently set camera mode to Manual or Aperture Priority Mode. When relevant, switch your lens to manual too.
M42 Lens Mount to Canon (EF/EF-S) Camera Mount

2/5

Connect to lens
Gently screw your lens into the adapter clockwise, until the lens is firmly held in place.
M42 Lens Mount to Canon (EF/EF-S) Camera Mount

3/5

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.
M42 Lens Mount to Canon (EF/EF-S) Camera Mount

4/5

Remove from camera
Confidently press your camera's lens release button and rotate adapter and lens counter-clockwise.
M42 Lens Mount to Canon (EF/EF-S) Camera Mount

5/5

Remove from lens
Tenderly unsrew lens from adapter by rotating it in a counter-clockwise direction. Tip: Insert a pen through the adapter gap to bolster your grip.

Want some more in-depth info?

lens-adapter

How to Use a Lens Adapter

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

READ MORE

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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.

"Good value adapter. Excellent quality, fit and works perfectly." Ashlie bought our M42 Lens Mount to Canon (EF/EF-S) Camera Mount

average rating 4.9 out of 5
Based on 14 reviews
  • 5 Stars
    13 Reviews
  • 4 Stars
    1 Review
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    0 Reviews
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    0 Reviews
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100% of reviewers would recommend this product to a friend
Customer photos and videos
14 Reviews
Reviewed by Dan F.
Verified Buyer
I recommend this product
Years Experience
0-2
Style
  • Outdoor
Rated 5 out of 5
Review posted

M42 EF/EF-S mount

By far it's the best one I've used, solid build quality would be nice to see a black version as well to blend in with the camera body's and lenses and maybe add weather sealing on both side as well for the lenses and body

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Reviewed by Ernesto G.
Verified Buyer
I recommend this product
Years Experience
10+
Style
  • Documentary
  • Outdoor
  • Video
  • Fashion
  • Events
Rated 5 out of 5
Review posted

Excellent Product

I adapted my helios 44-2 to my Canon Elan II E and it was perfect

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Reviewed by Bradley H.
Verified Buyer
I recommend this product
Years Experience
10+
Style
  • Studio
  • Travel
  • People
  • Documentary
  • Lifestyle
Rated 5 out of 5
Review posted

Asahi Takumar lens on Canon 7D/5DIII

The fit to my digital bodies was perfect! The screw mount tight with no light leaks. No worries about loose fits here... I was able to determine how clean and image perfect my Takumar lenses were before using on my Pentax K1000 with Ilford film. Clean once, shoot once!

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Reviewed by Antonio G.
Verified Buyer
I recommend this product
Years Experience
10+
Style
  • Outdoor
  • Travel
  • Lifestyle
Rated 5 out of 5
Review posted

Adapter works well

Tested the adapter w/Pentax Super-Takumar 50mm f1.4 with bot full frame and APSC Canon bodies and the results were very good. Manual focusing is on-point, aperture is fully selectable, and the fit with the lens and the camera body are snug and solid.

Excellent product and prompt shipping - will use Urth again.

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