- "Fusion Smart AF Adapter for Canon EF/EF-S Lenses to Nikon Z-mount Bodies
"Looking for more lenses for your Nikon Z camera? Grab a Fusion adapter and some EF mount glass to fill the gaps! Check out the latest addition to our line of Fusion Smart Adapters.
"Get it now-$229.95"
Fotodiox has posted a video showing use of this adapter--albeit not with the MP-E 65 macro--on YouTube.
Fotodiox also has further information at their blog.
I suspect that Fotodiox could make a cheaper, simpler version of this adapter specifically to mount the Canon MP-E 65 lens on Nikon F bodies. (Cheaper because no need for autofocus or fancy features--just aperture coupling. If enough of us wanted them, they might be convinced to make such a thing. I've never asked, as I suspect the demand would be pretty small.
Of course, the Canon MP-e 65 is no longer the only lens available that gives magnification above 1x. This said, it may still be the all-around best such lens.
--Chris S.