Quote:As I ointed out before, the CA figures give by imatest often make no sense. Sometimes in your samples one can see CA reaching 4 pixels or so, when the imatest figure only says 1 pixels or so.
I kinda doubt that CA can vary a lot per lens sample, decentering will have to be very severe for CA way stronger... A shame you don't have uncorrected samples for each sample (the Fuji X and this one), to see the real CA performance.
Well, the difference between the different test quadrants is visible in the chart images.
However, honestly we aren't talking about magnitudes here. You may notice that the CAs are (just) in the 2nd lane in case of the Sony whereas they are in the 1st lane in the Fuji test. Thus the CA ratings are not worlds apart. Technically we are talking about a difference of 0.4px (0.6px non-normalized) here and please don't come up with the difference in % - that's not helpful regarding the overall significance.