Originally posted by rechmbrs Does RAW mean DNG or PEF? In photoshop did ACR (camera raw) open first? This is where known problems with DNG exist. PEF seems ok. ACR also does the composting of the Pixel Shift files. Color mode shouldn't matter with this part.
Sorry for being so picky but ACR needs to work correctly which is not for DNG. Might be other problems too.
RONC
RONC,
I do not know what the exact cause was.
I will be doing more focus stacking images so I need to get to the bottom of this problem. For now, I am going to use what works. But in the long run I will explore other options such as shooting in PEF and using PDCU to process the images.
It looks like the problem happens during the stacking process. ProPhoto RGB comes out ok. sRGB causes the problems I posted. I am not too techie. Perhaps there are other people on PF who can address the technical part of why this is happening.