IQ of Panasonic 14-45 f3.5-5.6 vs. Panasonic 12-35 f2.8

boxerman wrote:

I understand what you say (below), but this is precisely the reason for my question. Why does everyone say CA correction from RAW is easy, but if you shoot JPEG, you are out of luck? As you say, it's all pixels. (Although, I don't know enough about the internal codings for the various processing programs to be confident they REALLY have a common coding. I did not want to presume that, for example, RAW pixel coding looks generic inside the processing program. In my part of the world, internal codings vary a LOT for both images and other things, like text and arrays. The codings are optimized for the particular purposes of the particular program.)