so if you have either a Nikon D500 or Nikon D5600 then you should update their firmware at the earliest opportunity. The midrange APS-C sensor Nikon D5600 gets firmware version 1.20. This update ...
(Some of the corner shading is due to the lens itself, though.) For our Indoor Portrait scene test, the Nikon D5200's flash required +0.7 EV exposure compensation adjustment to get bright results ...