An EOSHD Forum member (thanks!) spotted this on a Chinese camera forum. It appears Z mount is indeed able to take Sony E-mount lenses with infinity focus and the adapter shown here features electronic contacts.
Now some of the dust has settled in the 2018 full frame mirrorless game, we can start to get a clearer picture about what’s on offer.
Just a few hours ahead of the launch, we now know the first video specs for one of the new mirrorless cameras from Nikon.
The Z6 and Z7 will both feature 4K video. N-LOG has been confirmed for the Z6 and of course should be in the higher-end Z7 as well. Hopefully the traditional Flat profile will be maintained as well, for those looking for something easier to grade. A very positive development is that the camera is confirmed to have a 10bit 4:2:2 HDMI output, a significant step up from the Nikon D850.