This Contax 645 to FUJIFILM GFX Adapter from Fringer allows a Contax 645-mount lens to be used on a FUJIFILM GFX camera. The adapter fully supports electronic communication between the lens and the camera body, enabling IBIS, VR, as well as aperture and autoexposure features. It's also compatible with lens-generated metadata and will transfer it to the camera system. Vignetting and distortion, two common issues with third-party lenses, can be corrected in-body thanks to the presents built into the adapter. The high precision CNC-machined adapter features internal flocking to minimize chances of unwanted reflections in the image. The adapter also comes with a built-in tripod mount.

Use 645-Mount Lenses on GFX-Mount Camera    Supports Electronic Communication    Transmits Exif Data    Supports VR and IBIS    Vignetting and Distortion Correction    Lateral Chromatic Aberration Correction    Built-In Tripod Mount

Related Questions and Answers

Q: 1. will this work on FUJIFILM GFX100 II?

A: Yes, Fringer EF-Mount Lens to FUJIFILM GFX Camera Auto Adapter is compatible with the current firmware on the FUJIFILM GFX 100 II.

Q: 2. Is this adapter only for macro use ? and will effect the focal length of the lens when used for general photography ?

A: No, the FotodioX Mamiya 645 Lens to FUJIFILM G-Mount GFX DLX Stretch Adapter is not only for macro photography. It features an integrated focusing helicoid that provides close-up focusing when desired and can be retracted for guaranteed infinity focus during general purpose shooting. And the adapter has nothing to do with the lens focal length.

Q: 3. Does it work well in continuous focusing mode or just single shot focus?

A: Yes, the Fringer EF-Mount Lens to FUJIFILM GFX Camera Auto Adapter works well in continuous focusing mode with the GFX100, GFX100S, and GFX100 II.

Q: 4. Does this adapter work with the PC Nikkor 19mm Tilt Shift 1:4 E Lens?

A: Yes, the Fringer Nikon F to FUJIFILM GFX Lens Adapter works with the Nikon PC Nikkor 19mm Tilt Shift 1:4 E Lens. Note from the manufacture, Nikon PC-E lenses are compatible. But since they are MF only, they don't need to be optimized.

Q: 5. Will the canon EF 70-200 f/4L IS work with this adapter without vignetting on the GFX 50s II??

A: Fringer EF-Mount Lens to FUJIFILM GFX Camera Auto Adapter is compatible with the EF 70-200 F/4 L IS and the GFX 50s II. The rule of thumb to minimize vignetting is to use focal lengths longer than 90mm, so you would need to zoom in slightly and not leave the lens at 70mm.

Q: 6. Will this work with any EF lens? and does it cover the sensor since it'a a large sensor? I am going for GFX 100S but before I do, I don't want to sell my existing lenses if this works with EF properly.

A: The Fringer EF-GFX adapter has a very comprehensive list of lenses it is compatible with. The list is available on our "compatibility" tab. It has no optics, so you will likely see some vignetting unless the GFX100s is set up crop-mode. The Metabones 1.26x Expander for Canon EOS EF Lens to FUJIFILM G-Mount GFX Camera is a better option since it has optics to maximize the connected lens's apparent angle of view, Here is the link: https://bhpho.to/3Nd6FEs.

Q: 7. will this work with tilt shift lenses like canon TSE lenses? Comments on other manufacturers adapters indicate some won't.

A: Yes. The following adapter would allow a end-user to mount EF Lens on FUJIFILM GFX Camera.

Q: 8. I DID NOT SEE MY CANON EF 800 mm lens on the compatibility chart?

A: Unfortunately Fringer EF-Mount Lens to FUJIFILM GFX Camera Auto Adapter was not tested with that lens, but you can purchase the adapter and try it out and if it does not work return it.

Q: 9. Will this adapter work with the 645 Mamiya APO 300 f4.5 AF lens?

A: Unfortunately, the Fringer Contax 645 to FUJIFILM GFX Adapter is not compatible with a 645 Mamiya APO 300 f/4.5 AF lens.

Q: 10. Will this ring work with Canon EF 200mm f1.8 L USM lens?

A: Yes. 100% the following lens will work. Here is a list of 200mm that will work with you lens and cam combo Canon EF 200mm f/1.8L USM * Canon EF 200mm f/1.8L USM + 1.4X * Canon EF 200mm f/1.8L USM + 2X * Canon EF 200mm f/2 L IS USM Canon EF 200mm f/2 L IS USM + 1.4X Canon EF 200mm f/2 L IS USM + 2X Canon EF 200mm f/2.8L II USM Canon EF 200mm f/2.8L II USM + 1.4X Canon EF 200mm f/2.8L II USM + 2X