This is an adapter that will make Canon lenses work on the Nikon Z series body as if they were native lenses. Sounds unbelievable, right? And not only that. It also works with Sigma or Tamron lenses that are made for Canon bodies with EF mount. Want something even more incredible? When we say it works, we mean everything! Aperture, autofocus, and even human eye detection autofocus!
Ok guys, obviously there will be lenses that won't work. Maybe some cheap Sigma EOS lenses. With Tamron EOS, I saw more compatibility.
Tip: Upgrade with the latest firmware that you will find on the Viltrox website. I saw that it provides detailed information about Canon lenses in the EXIF data.
Another tip I would suggest is not to do firmware updates for your camera body in the future if you don't have a specific reason that will be solved with the update. Updates, when you don't need them for a specific reason, only bring problems that unfortunately you will discover suddenly when you really need the camera. (I give this tip because Nikon has every right in the future to cut compatibility with Viltrox if, for example, they consider it cuts their profits. And if they do that, the only way to do it is silently through a firmware update).
It works perfectly with autofocus with my Canon EF 50mm 1.8 STM with eye autofocus, but also with the Canon 85mm 1.8 ultrasonic.
Available for questions if there are any.
Enjoy!