At CP+ Show 2019, TECHART has announced their TZE-01 Sony E-mount to Nikon Z-mount autofocus lens adapter, it will be released in June, 2019. Japanese price about 25,000 yen.
The Nikon Z7 full frame mirrorless camera will have 45MP full frame CMOS sensor, to compete with Sony a7R III. According to latest rumors, Nikon Z7’s sensor will be better than D850‘s sensor, and you will get a free F-to-Z lens adapter wherever you buy Nikon Z6 or Z7 full frame mirrorless cameras. Pre-orders of both cameras will be on Thursday, August 23rd, 2018. Shipping in November.