This Lens Adapter for Canon EF/EF-S Lenses to Sony E-Mount Cameras is a great way to expand the possibilities of your Sony E-Mount camera by extending its compatibility to include Canon's wide array of EF and EF-S lenses while maintaining essential functions like autofocus and aperture control.

Canon EF/EF-S Lens to Sony E-Mount    Maintains Autofocus

Related Questions and Answers

Q: 1. What is the dial on the side for?

A: The Meike 0.71x Speedbooster Adapter for EF/EF-S Lens to Sony E-Mount Cameras has a side dial that allows you to change the autofocus between contrast detect and phase detect. In video autofocus works better in contrast detect. In photo autofocus is faster in phase detect.

Q: 2. What are the ND filter stop ratings?

A: There are no ND filters included in the Meike Lens Mount Adapter Kit for Canon EF-Mount to RF-Mount Camera: there is a clear filter, a circular polarizing filter, and two diffusion filters.

Q: 3. Is there any way to adjust this so I can achieve infinity focus?

A: Unfortunately this cannot be adjusted in any way and is designed to mount at a specific distance from the Sony camera sensor. There may be alternative accessories you could add to it for infinity focus. We may have several options, available from multiple companies, depending upon your needs and their unique features. Please contact our Sales team via chat, email, phone, or visit our NYC SuperStore for additional information.

Q: 4. Will this work with the Sony FS5?

A: Yes, I'm still looking for a lens that the autofocus will work with though.

Q: 5. Would this adapter work with the locking mechanism of the RED Komodo X?

A: The Meike Drop-In Filter Lens Adapter for EF/EF-S Lenses to Canon R-Mount Cameras with Variable ND and UV Filters would also support the RED Komodo-X Cinema camera.

Q: 6. Will this work with a sigma 18-35mm F/1.8 art series lens ?

A: The Vello Canon EF Lens to Sony E-Mount Camera Accelerator AF Lens Adapter is for use with full frame lenses. You would experience extreme vignetting using an APS-C size sensor lens with this adapter, as the adapter reduces the size of the lenss image circle.

Q: 7. did someone test it? Does it really autofocus and control aperture of EF lenses on Nikon Z body?

A: At this time we have not tested the Meike Canon EF/EF-S Lens to Nikon Z-Mount Autofocus Adapter. But the manufacture lists that it works with most Canon brand EF/EF-S lenses with one of these bodies, Nikon Z Series Cameras Z5 Z6 Z7 Z50 Z6II Z7II.

Q: 8. Will this adapter allow use of lenses with stabilizer in the lens?

A: The Meike Canon EF/EF-S Lens to Nikon Z-Mount Autofocus Adapter is compatible with lenses that have built-in image stabilization.

Q: 9. Will this work on the original Sony a7?

A: Yes

Q: 10. Will this adjust the lens data sent to RED Komodo? So the correct aperture and focal length shows?

A: The Meike 0.71x Speedbooster Adapter for Canon RF Mount Camera to EF Mount Lens is capable of passing the data, but is intended for mirrorless cameras. It has not been tested on a cinema camera, like the RED DIGITAL CINEMA KOMODO 6K Digital Cinema Camera (Canon RF), B&H # REKOMB. There is the Canon Mount Adapter EF-EOS R 0.71x (B&H # CAMAEFRF71X) that has been tested with the RED Komodo camera. https://bhpho.to/3choaRh