[JJ_SO]

Well, I don't know about Nikon, but the EF-MFT Metabones adapters do allow IS, AF, and pass on Exif information. It works with any of the EF lenses I have used so far, like 85L, 135L, 100-400L IS II ....

In that aspect (unfortunately not only in that  ) Nikon is pretty stoneage: The G-adapter of metabones has no aperture transfer (or even the aperture number to put back into the Exif), no AF transfer. Aperture is mechanically change db a ring which tells you "2 f-stops closed compared to wide open". I have a mechanical only adapter for Fuji, it's the same.

 

With the latest Nikon glass with electronic aperture actuation (instead of mechanical by body) you have constant wide open aperture.

 

So, adapting Nikon glass to any mirrorless doesn't bring more comfort than any giben Leica glass from the last century  :unsure: