M39 Lens Mount to Canon RF Camera Mount
M39 Lens Mount to Canon RF Camera Mount
M39 Lens Mount to Canon RF Camera Mount

M39 Lens Mount to Canon RF Camera Mount

Manual cross-system lens adapter

£45 GBP

The M39 to Canon RF Mount Adapter enables seamless, secure compatibility between your M39 lenses and Canon RF mount cameras, without compromising optical performance or manual control.

- Manual cross-system compatibility
- Precision-fit machined threads
- Durable, warp-resistant aluminium
- Anti-reflective matte interior
- No optical interference
- Lifetime warranty

  • Lens Compatibility

    M39 mount lenses

  • Camera Compatibility

    Canon RF mount cameras

  • Adapter Type

    Manual

  • Material

    6061 Aluminium

  • Finish

    Anti-reflective anodised, matte black interior

  • Infinity Focus

    Supported

  • Warranty

    Lifetime warranty

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 United Kingdom on orders £75.00 and over.

We ship with Royal Mail and other postal services as needed.

Standard shipping: 2-5 days

Express shipping: 1-3 days

Please allow an extra 2 days for regional areas.

M39 Lens Mount to Canon RF Camera Mount

Design Features

M39 Lens Mount to Canon RF Camera Mount

Aerospace-Grade Materials

Made from aerospace-grade aluminium to resist warping, impact and environmental wear — ready for demanding conditions.

M39 Lens Mount to Canon RF Camera Mount

Cross-System Adaptation

Machined to exacting tolerances, the adapter ensures a perfect fit — preserving performance and alignment across your gear.

M39 Lens Mount to Canon RF Camera Mount

Responsible Design

A Certified B Corp, Urth meets high standards of social and environmental responsibility, ensuring a 10x net-positive impact.

How to: 101

M39 Lens Mount to Canon RF Camera Mount

1/4

Set Camera to Manual

In settings, enable "Release Shutter Without Lens". Press the camera's 'MODE" button and select Manual (M) or Aperture Priority (AV).

M39 Lens Mount to Canon RF Camera Mount

2/4

Attach Lens to Adapter

Align the lens to the adapter, and rotate clockwise until locked.

M39 Lens Mount to Canon RF Camera Mount

3/4

Mount Adapter to Camera

Attach the adapter to your camera as you would a lens, rotating it clockwise until it clicks into place.

M39 Lens Mount to Canon RF Camera Mount

4/4

Remove from lens

Definitively unscrew lens from adapter by rotating counter-clockwise.

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3 Reviews
Reviewed by Diederik W.
Verified Buyer
I recommend this product
Years Experience
10+
Style
  • Lifestyle
  • People
  • Studio
  • Outdoor
Rated 5 out of 5
Review posted

I can finally use my Jupiter on infinity!

I once bought an M39 adapter for my EF fitted camera and could only use my Jupiter (and other lenses) from a 50mm distance to the subject. Fun for insects but not much for portraits.

Now, with my Urth M39 to RF adapter, I witnessed the beauty that is the bokeh of the Jupiter for the first time on infinity focus and I’m stoked!!!

The Urth products look slick, feel well and work even better. And the fact that they help you help the planet is a very nice big bonus to that!

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

Traditional lenses, many looks

I purchased the M39 to Canon RF adapter to use a Russian 40mm uncoated lens (that has been modified to western focal lengths) with my Canon RF. I also purchased a Voigtlander 28mm M39 mount lens for my Bernback Leica. I'm enjoying using both lenses with my Canon and Leica. The quality is fantastic and the fit is perfect with no light leaks. Measurements are accurate. A wonderful product to expand your use of classic screw mount lenses with modern Canon RF mount bodies.

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

Very pleased

Solid, well-made, works as intended and was shipped quickly. Thank you!

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