This FotodioX Pro Lens Mount Adapter allows a Deckel-mount lens to be used on a Canon EF or EF-S mount camera. It is designed to support focusing to infinity, is constructed from brass as well as aluminum-alloy, and utilizes a brass lens mounting ring to provide a durable, yet lightweight camera-to-lens connection.

A Generation v10 chip built into the adapter enables focus confirmation within a Canon EF or EF-S mount camera when used with a Deckel-mount lens. This feature allows focus to be quickly and accurately achieved through a compatible camera's viewfinder or live view feature.

To control the amount of light that enters a Canon EF or EF-S mount camera when combined with a Deckel-mount lens, an aperture-control ring is built into this Pro Lens Mount Adapter. The control ring couples with the lens's aperture mechanism so that adjustments to brightness as well as depth-of-field can be made. It features clicking stop adjustments that can be set to clickless to help prevent unwanted noise from being recorded while capturing video with sound.

Deckel Lens to EF/EF-S Body    Enables In-Camera Focus Confirmation    Supports Focusing to Infinity    Brass and Aluminum-Alloy Construction    Brass Lens Mounting Ring    Locking Mechanism to Secure Lens    Push-Button Lens Release    Aperture Control Ring    Clicking or Clickless Control Ring

• Allows a Deckel-mount lens to be used on a Canon EF or EF-S mount camera
• Built-in Generation v10 chip enables in-camera focus confirmation
• Attached lens can focus to infinity
• Constructed from brass and aluminum-alloy
• Utilizes a brass lens mounting ring to provide a lightweight camera-to-lens connection with enhanced durability
• Built-in, aperture-control ring with clicking stop adjustments that can be set to clickless to help prevent unwanted noise from being recorded while capturing video with sound

Related Questions and Answers

Q: 1. Wil Canon FD Lenses (Breech-lock) FD 70-210mm F4, FD 50mm F1.4, FD 28mm F 2.8 work correctly with this adapter?

A: Yes, the FotodioX Pro Lens Mount Adapter with Generation v10 Focus Confirmation Chip for Canon FD-Mount Lens to Canon EF or EF-S Mount Camera will support Canon FD lenses with breech-lock.

Q: 2. Will this allow for aperature change in camera? using this for a bmpcc 4k to canon adapter.

A: It will not. This does not allow you to control the aperture.

Q: 3. Would this work with a canon 1ds mark II?

A: Yes, the FotodioX Pro Lens Mount Adapter listed above would be compatible for use with the Canon EOS 1DS Mark II DSLR camera. Do note that this is a manual adapter, so lens functions that rely on electronic communication with the camera body (autofocus, AE metering, image stabilization, etc.) will be disrupted. However, as the adapter does contain a Generation v10 Focus Confirmation Chip, you will be able to confirm focus with a green dot in the viewfinder and an (optional) audible beep.

Q: 4. will this adapter work with Minolta maxxum 700si a mount lenses?

A: Yes. The FotodioX Pro Lens Mount Adapter with Generation v10 Focus Confirmation Chip for Sony A-Mount Lens to Canon EF or EF-S Mount Camera, B&H # FOSNYAEPFC10, will allow you to use a Minolta MAXXUM lens or a Sony A-mount lens on a Canon camera that uses the EF or EF-S lens mount.

Q: 5. I want to use this arri pl to ef mount adapter for my xeen cine lens which are PL mount .want to convert it to EF and use it on BM URSA mini .is it possible ?

A: Using PL lenses on an EF camera has long been desired. Unfortunately, the two standards are not fully cross compatible. Many adapters have tried to bridge this gap and this is the latest one. I would look at the last image outlining the measurements of the lens. If your lenses fit those specs, you are probably good to go. NOTE: you will have the greatest success with normal to tele perspective lenses. That is because wider focal length lenses, say less than 28mm, will go deeper and exceed the workable dimensions. In the time honored tradition of cinematographic camera assisting, the final answer will only come from testing.

Q: 6. What does the Focus Confirmation Chip exactly do? How does it help focusing?

A: FotodioX Pro Lens Mount Adapter with Generation v10 Focus Confirmation Chip for Nikon F-Mount Lens to Canon EF or EF-S Mount Camera has a focus confirmation chip that when you have successfully focused the lens manually and you press the shutter button half way the focus point will light up and will also beep. If the focus point does not light up and does not beep when you press the shutter button half way it means the lens is not properly manually focused.

Q: 7. Would the auto focus work when used w Canon 6D Mark II and the Sony Planar T* 50mm f/1.4 ZA SSM Lens?

A: I'm sorry, no, this is a manual focus converter only. The focus confirmation chip is for when manually focusing, a light comes on and tells you when its in focus.

Q: 8. Is it safe to use on a Blackmagic 6K G2? Does it give the ability to autofocus by touching the object on screen? or just manual?

A: The FotodioX Pro Lens Mount Adapter with Generation v10 Focus Confirmation Chip for Nikon F-Mount Lens to Canon EF or EF-S Mount Camera can be used on the Blackmagic Design Pocket Cinema Camera 6K G2. This is a manual adapter that does not provide any autofocus.

Q: 9. this adapter will work on 5d m iv?

A: Yes, FotodioX Lens Mount Adapter with Generation v10 Focus Confirmation Chip for Nikon F-Mount Lens to Canon EF or EF-S Mount Camera will work on a Canon EOS 5D MIV.

Q: 10. If the 1.4x correction lens is removed, can it be used on a bellows for either macro focusing, or to attach to a slide duplicator? Mainly I want to copy slides and don't care if it focuses to infinity.

A: The FotodioX Pro Lens Mount Adapter with Generation v10 Focus Confirmation Chip for Canon FD-Mount Lens to Canon EF or EF-S Mount Camera is only designed for mounting a Canon FD lens to a Canon EF or EF-S camera. Removing the optic won't make it useful for macro focusing or slide copying.