Reblogged by isagalaev ("Ivan Sagalaev :flag_wbw:"):
darktable@photog.social wrote:
We are trying to figure out which distortion correction algorithm is used in the embedded lens correction metadata in Nikon Z series cameras! It seems to not be ptlens (which is used by lensfun).
If this is something you know about, please chime in!
https://discuss.pixls.us/t/reverse-engineering-nikon-z-series-lens-correction/36733/50#nikon #metadata #photography #correction #LensCorrection #distortion #NikonZ #lens