Hope I'm the right place for this....
I recently upgraded my setup with a sony A7 III and I now get an insane amount of distortion around the rim of frame with was never the case with my old cropped Nikon.
I do have a field flattener but it seems like it can't keep up with the sensor's size. Anyone have any idea on how to fix this ? An example is attached.
Edited by Laurent13009, 05 July 2022 - 08:30 AM.