Crafted from durable aluminum and brass, the KIPON Basic Adapter for L39 Screw Mount Lens to Canon RF-Mount Camera allows for the use of such lenses on any camera with a Canon RF Mount. As a physical adapter only, it provides basic physical usability as well as infinity focus, and does not transmit any electronic information between the camera and the lens.
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Key Features
- L39 Screw Mount to EOS R Mount
- All-Metal Construction
- Maintains Infinity Focus
Crafted from durable aluminum and brass, the KIPON Basic Adapter for L39 Screw Mount Lens to Canon RF-Mount Camera allows for the use of such lenses on any camera with a Canon RF Mount. As a physical adapter only, it provides basic physical usability as well as infinity focus, and does not transmit any electronic information between the camera and the lens.
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KIPON L39-EOS R Overview
KIPON L39-EOS R Specs
| Item Type | |
| Camera Compatibility | |
| Lens Compatibility | |
| Electronic Communication | |
| Included Shims | |
| Materials |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
KIPON L39-EOS R Reviews
Simple, reliable adapter
By Barrett
Rated 5 out of 5
Date: 2025-07-20
Purchased to fit a few vintage lenses to my Canon R6 Mark II. Reliably clips into place and stays there, even when adjusting focus on some of my lenses with very stiff manual focusing. No issues with the camera not recognizing it. A great no-frills adapter.
Really fun to use old lenses
By Daniel
Rated 5 out of 5
Date: 2024-11-22
Solidly built and working perfectly so I can use my vintage screw-mount lenses on my new mirrorless digital.
See any errors on this page?
Will this adapter work for a Helios 44-2(slr m39) ...
Will this adapter work for a Helios 44-2(slr m39) to rf mount (R5c), and allow for infinity focus?
Technically the KIPON Basic Adapter for L39 Screw Mount Lens to Canon R-Mount Camera will work on the R5c with a Helios 44-2(slr m39). But note, it has not been tested.
Date published: 2023-05-07
Does this adapter allow for infinity focus?
Does this adapter allow for infinity focus?
yes, it will
Date published: 2020-01-13