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Canon PL to RF Lens Mount Adapter for EOS C400

BH #CAPLRF • MFR #6890C001
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Canon PL to RF Lens Mount Adapter for EOS C400
Key Features
  • Use ARRI PL Lens on Canon RF Mount
  • Includes Two Side Locking Plates
  • Supports Cooke /i Metadata to Camera
  • Solid, Machined Design for EOS C400
Extending the range of compatible lenses, the PL to RF Lens Mount Adapter from Canon is designed for attaching any ARRI PL-mount lens to the EOS RF-mount EOS C400 digital cinema camera. This sophisticated adapter mounts onto your EOS C400 and features two side locks to keep it secure on the camera's body. It supports Cooke /i metadata to pass from your lens to your camera for a variety of digital production needs.
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Canon PL to RF Lens Mount Adapter Overview

Extending the range of compatible lenses, the PL to RF Lens Mount Adapter from Canon is designed for attaching any ARRI PL-mount lens to the EOS RF-mount EOS C400 digital cinema camera. This sophisticated adapter mounts onto your EOS C400 and features two side locks to keep it secure on the camera's body. It supports Cooke /i metadata to pass from your lens to your camera for a variety of digital production needs.

Features
  • Allows an ARRI PL mount lens to be used on the EOS C400 Canon RF-mount camera
  • Can transfer Cooke /i metadata from lens to camera, saving aperture, speed, and time of capture information to image or video files
  • Two side locking plates to keep the adapter secure
  • Lightweight and durable metal construction
UPC: 013803381603

Canon PL to RF Lens Mount Adapter Specs

Item Type
1x Lens Mount Adapter
Camera Compatibility
Canon C400 Camera
Lens Compatibility
ARRI PL Mount
Electronic Communication
Yes
Included Shims
Materials
Metal
Packaging Info
Package Weight
1.32 lb
Box Dimensions (LxWxH)
7 x 7 x 5.3"

Canon PL to RF Lens Mount Adapter Reviews

Silly Expensive, But Worth It?

By Oliver
Rated 4 out of 5
Date: 2026-04-26

I think this is the most expensive PL mount adapter on the market, by a large margin. Many companies offer RF/PL units in the $200 range. This unit is notable for the following reasons: weather sealing gasket around the mount, canon bolt pattern for hard mounting to cinema EOS bodies, and Cooke data support. Cooke data doesn’t matter to me as none of my lenses support it. However, weather sealing and the extra mount support are critical for me. As far as I can tell, only Nisi makes another RF/PL adapter with a gasket on the mount. And Kippertie sells a unit that can mounted to the body bolt holes, but no gasket. This unit has both features and is extremely well built. The price was tough to justify but it’s the only adapter I’ve found that is truly rock solid, zero play, and sealed on cinema eos cameras. If I had just purchased this to begin with I’d have saved nearly its cost in other adapters.

Solid mount with some quirks

By Kevin
Rated 3 out of 5
Date: 2025-07-10

As it stands this is the only PL mount that I'm aware of for the C400 that provides lens data and mounting points on the camera, so if you absolutely need those things then you don't have much choice. On the positive side the mount fits securely and I had zero alignment or back focus issues out of the box. As for the negatives: - As another reviewer mentioned - the rear baffles make it unusable with some lenses. I find it really odd that Canon doesn't offer any dimensional documentation for this. - The support foot design isn't great. It uses two smaller (M4?) screws and doesn't fully clear the protrusion at the base of the C400, so you'd need to mount another interface plate to that before attaching the PL mount to the camera, and then attach the additional plate to your cage. - The Focus Guide assist tools do not work with this mount. This is stated in the C400 manual, but was something I wasn't aware of until I went to test it. - The mounting brackets do make it more solid than the cheaper RF-PL adapters that only attach by the lens mount, but it is still nowhere near as robust as something like the E-PL mount included with the Venice/Burano. Plan on running additional lens support if you're using this with mid-size (Tokina Vista, Angenieux EZ, etc) lenses or larger.

See any errors on this page?

Is this compatible with the Canon R5?

Is this compatible with the Canon R5?
Asked by: Philipp
At this moment the Canon PL to RF Lens Mount Adapter for EOS C400 we can only say works with the Canon C400 Cinema Camera. An alternate idea for the Canon R5 is listed below. Wooden Camera Pro Lens Mount Adapter for ARRI PL-Mount Lens to Canon RF-Mount Camera BH #WO268600 • MFR #268600 Metabones Lens Mount Adapter for ARRI PL-Mount Lens to Canon RF-Mount Camera BH #MEMBPLEFRBT1
Answered by: Chris H
Date published: 2024-06-05

Do the extra support wings work with the C70? ...

Do the extra support wings work with the C70? Does it pass power and data through the mount with the C70?
Asked by: Brian
The Canon PL to RF Lens Mount Adapter for EOS C400 is not compatible with the Canon EOS C70 Cinema Camera.
Answered by: John W
Date published: 2025-12-18

Would this work on a C50?

Would this work on a C50?
Asked by: Orlando
Yes, the Canon PL to RF Lens Mount Adapter for EOS C400 is also compatible with the Canon EOS C50 Full-Frame Cinema Camera (Canon RF).
Answered by: Jonathan S
Date published: 2026-05-10

Will this work for the Canon R5?

Will this work for the Canon R5?
Asked by: Philipp
The Canon PL to RF Lens Mount Adapter for EOS C400 is not compatible with the Canon EOS R5 Mirrorless Camera.
Answered by: John W
Date published: 2025-07-01

Can this adaptor be shimmed?

Can this adaptor be shimmed?
Asked by: Shane
Canon does not offer shims for the Canon PL to RF Lens Mount Adapter for EOS C400.
Answered by: John W
Date published: 2024-12-11

Does this work with the c80?

Does this work with the c80?
Asked by: Geoffrey
Yes, the Canon PL to RF Lens Mount Adapter for EOS C400 will also work with the Canon C80.
Answered by: Chris H
Date published: 2025-03-13

Would this work with the Canon C70?

Would this work with the Canon C70?
Asked by: Matthew
Canon at this time has not released any information that the adapter is compatible with any other camera model other than the Canon C400.
Answered by: Chris H
Date published: 2024-06-06

Does this work with red komodo / komodo-x?

Does this work with red komodo / komodo-x?
Asked by: Sungwon
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