GH1-GH3 compared at ISO 200

Anders W wrote:

How did you handle the black-level offset? When you open a GH2 file in the current version of RawDigger it will set the proper-level offset automatically. I would guess it would do that on the GH1 too. On the GH3, by contrast, it won't since the camera is too new for RawDigger to be fully aware of it. So you have to go into Preferences on the File menu, select Data Processing, change Black Level from Auto to Manual and enter the proper value. For ISO 200, that value is 144.