Steve, you made me look! Brightness, of course, would be the primary bar that would apply. I notice a few things:
- As jrhoffman75 noted above the max and min are +/- 3 - stops, just as the EC in viewfinders on Auto ISO, so MAYBE that's the case, but as he mentions that's not in the manual and the only way to know for sure is to test it
- I noticed that clicking the slider bar changes it in 1/5 (maybe stops) increments, and, of course
- You can input any decimal # that you want there between +/- 3.
For the rest I notice only that Contrast, Color Tone, and Color Saturation are all +/- 4 and Shadow and Highlight are +/- 5, and gamma are -10 to +5? (max is unlabeled). I am wholly uncertain of what those ranges represent.
DPP manual at https://cam.start.canon/en/S002/manual/html/index.html . johnrmoyer makes reasonable assertions, but, really, it is hard to say from just the documentation.
Again, good question. I'm curious if anyone really definitively know the answer to your question.
>> Owns/Owned both Canon EOS mirrorless full-frame and APS-C cameras and associated RF, RF-S and EF adapted lenses - inventory tends to change on short notice. Same for flashes, tripods, bags, straps, etc.
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>>The opinions and assistance are my own. Please don't blame Canon for any mistakes on my part.
