VILTROX EF-M1 Electronic Aperture Auto-Focus AF Lens Mount Adapter Automatic Converter for EOS EF Lens to Panasonic GH5S 4 3 2 1 GF G100 series, Olympus OM-D E-M1 M5II M10II/E-PL8 7 5 3 2 1

This adaptor works as an adaptor to connect my existing Canon lenses to my MFT Gh5 camera. and in use with stills it works and mostly will give reasonable auto focus, but to use when shooting video for example the constant hunting for focus even when there is no reason for any change in focus is both annoying and unnecessary and total manual focus is the only option.As I am new to both this adaptor and the GH5 there may be something I am missing but I have since spent money on a dedicated Panasonic lens instead and would suggest that is the way to go.

Second copy that I have tried but is not any better than my first copy. When manual focusing it seems ok and because there is not glass in the adaptor, the images quality is ok.

Works brilliantly with my sigma 150-600mm awesome piece of kit

Wish it was cheaper. Good material but little looser then what I like to be. Bottom mount piece with an extra tripod piece is needed to full secure use.