I would like one RAW image with very noticeable purple fringe so I can make a darktable tutorial of how to remove it. If you prefer to have a credit please comment as well. Thanks.
There might be one in Diagonal interpolation correction artifacts with AMaZE Demosaicing. If it is just a JPG, you could ask the author for the raw.
I have this one:
https://drive.google.com/file/d/1iCT98tk911I13eYg-FhB5u3EBYJHWxj2/view?usp=drivesdk
Thanks very much
Very interesting read.