This KIPON Baveyes 0.7x Pro Lock Adapter for Mamiya 645-Mount Lens to Canon RF-Mount Camera is constructed out of aluminum and helps to maximize the connected lens's apparent angle of view while providing a 1-stop increase for the camera over the lens's aperture range. The pro lock style provides additional stability to the lens and was designed for video shooters. A fully manual adapter, it provides accurate infinity focus despite not transmitting any information between the lens and the body.

Mamiya 645 to Canon RF Camera Body    Pro Lock Style Stabilizes Lens for Video    Aluminum Construction    0.7x Crop Factor Compensation    Infinity Focus

Related Questions and Answers

Q: 1. Will this adaptor fit on an Ursa Mini Pro 12k with PL Mount?

A: The KIPON Baveyes Lens Adapter for Mamiya 645 to PL Mount is meant for cameras with PL mounts. We see no reason it will not work on the URSA Mini Pro 121K with PL Mount.

Q: 2. Can you attach this adapter to a tripod?

A: The KIPON Mamiya 645 Lens to Nikon Z Mount Camera Adapter does not have a tripod mount.

Q: 3. This adapter works on ARRI ALEXA Classic?

A: Yes, if your Arri Alexa Classis has a PL lens mount, the KIPON Baveyes M645-PL 0.7x Adapter will work with your camera model.

Q: 4. Does this adaptor enable autofocus of the Mamiya lens (as long as the lens has autofocus capabilities of course) ?

A: No, the KIPON Baveyes Lens Mount Adapter for Mamiya 645-Mount Lens to Canon RF-Mount Camera is purely a manual adapter. There is no communication between the lens and the camera with this adapter. All aperture and focus control would need to be done manually on the lens.

Q: 5. Does this adapter allow c-mount lenses to have infinity focus with the Canon EOS-R?

A: All this adapter is doing is making up the flange distance to allow a C-Mount lens to be mounted on an RF-Mount camera. So if the lens you have is a manual focusing lens, you should have the ability to have infinite focus.

Q: 6. If my C Mount lens back element does not protrude at the back, would the adapter hit the shutter blade of Canon R5C?

A: The KIPON Basic Adapter for C-Mount Lens to Canon RF-Mount Camera does not interfere with the internal parts of the Canon R series cameras.

Q: 7. Will this adapter allow for autofocus on the Mamiya lenses? Will it work with the leaf shutter if the mamiya has a leaf shutter?

A: The KIPON Baveyes Focal Reducer Mamiya 645-XD 0.8x does not support auto focus or any other electronic communication between the camera and the lens. Only the camera shutter will function, not the leaf shutter in the lens.

Q: 8. How is this Mark "II" version different from the original version (other than being more expensive)?

A: The updated Mark II version has better optics and coatings than the original. It has better color rendering and sharpness than the original.

Q: 9. What is the effective mm of the lens when converted to the L mount?

A: The, KIPON Lens Mount Adapter for Mamiya 645-Mount Lens to Leica L-Mount Camera does not change the focal length of the lens. It does not have optics to change that. The crop is that the lens is for a 645 size frame and that to full frame camera is about 1.6 times crop.

Q: 10. Will this adapter work with Phase One Schneider lenses and allow full apeture control? I understand that focusing would be strictly manual. Thanks.

A: If you own a Phase One Schneider Kreuznach old lenses you can attach KIPON Baveyes 0.7x Lens Mount Adapter for Mamiya 645-Mount Lens to Sony-E Mount Camera to your lenses. There is no aperture control on the adapter. The lens would be set to wide open aperture. For new Phase One lenses I wold recommend speaking with Phase one regarding changes on their mounts. We provide 30 days satisfaction if you can not get an answer from Phase One.