Radial pattern in fuji raw files with clearview at long exposures

DxO PhotoLab
6

Yes, visible with pumping up contrast, microcontrast and such in PL5.

  • I tried a ‘flat’ file (–> DxO Standard preset) and exported to Nik Collection → SEP3 / CEP4.
    when enhancing contrast with DetailExtractor …
    – banding.

  • Went back to PL5 (–> No correction preset) and repeated with the aforesaid Nik filter
    – no banding.

  • Now I set PL5 to (–> Optical corrections only), pumped up contrast, microcontrast and such so that the banding gets visible, and then switched off the optical corrections one after the other
    – playing with the Vignetting correction causes different stages of banding.

@Jarren – maybe you contact DxO and give them more information to find out, if there is an interaction with the sensor or the lens.