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John Kachinosky photo
United Kingdom, Belfast
1 Level
684 Review
33 Karma

Review on Fotodiox Pro Fusion Smart Adapter For Canon EOS EF/EF-S Lenses To Micro Four Thirds Camera Mount by John Kachinosky

Revainrating 4 out of 5

Works with Blackmagic Design Micro Studio 4K and Canon EF/EF-S lenses

I had trouble finding info on whether this adapter would work to connect Blackmagic Design Micro Studio 4K cameras with Canon EF/EF-S lenses. Since the Blackmagic cameras can be remote controlled from their ATEM switchers, I was looking for an EF->MFT adapter that would retain the electrical connection to the lens.The Fotodiox documentation for this adapter states that it does not work with Blackmagic Design cameras, but I ordered it anyway to test it out. I'm happy to report that both focus and aperture (iris) control work with the Canon lenses I have available. I verified with both a Canon EF 70-200 f/4 L and a Canon EF-S 17-55 f/2.8.

Pros
  • Looks very professional but you should look up which lenses work with it.
Cons
  • Users have reported a slight loss of image quality when using the adapter, resulting in reduced contrast, color saturation, and sharpness