The FotodioX Canon EF Pro Lens Adapter for C-Mountis a high quality adapter that allows you to mount a Canon EF mount lens to a C-mount camera body. It features a brass construction with a stainless steel finish as well as the ability to focus to infinity. This works with a leaf spring system for a secure attachment of the lens to the adapter.

Although the lens will fit physically, automatic lens control and functions will not operate correctly while using this adapter. You can utilize aperture priority mode in combination with stop-down metering for automatic exposure control on your camera.

Brass with Stainless Steel Finish    Focuses to Infinity    Leaf Spring System

Related Questions and Answers

Q: 1. Will this adapter work with the Canon m200? Is there any downside between using this over the Canon brand adapter?

A: FotodioX Canon EF / EF-S Mount Lens to Canon EF-M Mount Camera Pro Adapter is fully compatible with Canon EOS M200 Mirrorless Camera.

Q: 2. Will this adapter works with Zeiss Compact Prime CP.2 - EF Mount? Thanks.

A: It will work with any EF mount lens.

Q: 3. I want to use AI series lenses, but I don't know how well they'll work in conjuction with my rebel T5. Anyone have any experience?

A: I use this with my T3 and have no issues.

Q: 4. I have the following Canon FD lenses: 35-105 f/3.5, 80-200 f/4, 35mm f/2.8 T/S, 20mm f/2.8, and 500mm f/8 Mirror Lens. Has anyone had any success adapting any of these lenses to a Canon EOS camera using this Mount Adapter? I am particularly interested in the 500mm Mirror Lens which is, of course, a fixed f/8 aperture.

A: Yes this adapter will allow Canon FD mount lenses like yours to fit a Canon EOS camera.

Q: 5. Does this adapter work on M6?

A: Pretty sure it will. I have the M10 and it is basically the same camera.To expand creative opportunities, the EOS M6 camera is compatible with both EF-M lenses designed specifically for the EOS M series of digital cameras, as well as the full line of Canons EF and EF-S lenses^^. This gives you access to a huge variety of lenses from prime to wide-angle that are respected by enthusiasts and professional photographers from around the world. Other compatible EOS accessories include Speedlite flashes, Speedlite Transmitters and even Macro Ring Lites, so you can be ready to get the shot no matter the lighting conditions.The EOS M6 camera can also add an optional external viewfinder for enhanced usability. The Electronic Viewfinders EVF-DC2 and EVF-DC1 let you check image framing and picture settings while keeping the camera close to your body for steady shooting.Canon EOS M6: Intuitive & Versatile OperationEquipped with sophisticated operation derived from generations of EOS cameras.^^ Mount Adapter EF-EOS M is required when using EF/EF-S lenses for EOS M series digital cameras.

Q: 6. What is the maximum aperture of this unit? Are the marks indications of 1/3 stops or do they just serve as a rough guide?

A: The maximum aperture will depend completely on the lens you are using. It offers a built-in clickless iris which allows you to use your lens with some exposure control. There are 9 settings, however they act as a rough guide and how many stops they represent will again depend on the lens.

Q: 7. does this adapter work on the Canon M50?

A: I called Fotodiox and unfortunately, this adapter only works with the Canon M50 in MANUAL mode. It will not communicate any electronic auto functions to the lens. They have not developed a lens for the M series that will do that.

Q: 8. Is it fully compatible with all lens functions, including image stabilization and autofocus?Thanks!

A: Yes you will still have full auto functionality using this adapter.

Q: 9. Do Canon EF-S lens also fit on this adapter?

A: Sorry no, a EF-S lens will not work with this adapter. I suspect it is because the rear glass element of the lens will hit the aperture blades.

Q: 10. I have a 5D Canon and an EFS 17-85 MM lense. Will this adaptor allow me to use the lense with my 5D Canon, as I read your product statement it will. can you please advise. Rory

A: The Canon EOS-Mount Lens to Canon EOS M-Mount Camera adapter would be for adapting Canon EF/EF-S lenses onto Canons M Mirrorless cameras. This adapter would not let you use EF-S lenses on a full frame camera. Im not aware of an adapter on the market that would allow you to mount EF-S lenses on a full frame camera such as the 5D. Even if you were to find one, the image circle of an EF-S lens will not cover the entire sensor.