Jim Kasson tested the Sony A7rIV files and writes:
From this data, I’m surmising that the a7RIV wont have the same PDAF banding the plagues the GXF 100 and the Nikon Z cameras. I’m relieved. I may have PDAF striping, but that’s the lesser of the two evils.
This is a preliminary conclusion but Jim Kasson has a high reputation of being accurate with his analysis…
Sony A7rIV and new accessories:
Sony A7rIV in USA/CA at BHphoto, Adorama, FocusCamera, Amazon, BuyDig, Henrys.
Sony A7rIV in EU at Calumet DE, ParkUK, WexUK, Calumet NL.
Sony A7rIV in Asia at Sony Japan. Sony Australia.
Sony VG-C4EM grip in USA at BHphoto, Adorama, Amazon, FocusCamera, BuyDig, ParkUK, WexUK.
ECM-B1M Digital Audio Shotgun Microphone at BHphoto, Adorama, Amazon, FocusCamera, BuyDig, Park UK.
XLR-K3M Mic at BHphoto, Adorama, Amazon, FocusCamera, BuyDig, Park UK.