When creating a CA profile in Lensfun I can choose
$ lens_calibrate --complex-tca tca
or just
$ lens_calibrate tca
Why would I want to choose $ lens_calibrate tca
And what target would work for tca correction? Parking place/garage windows, yes. But what about a white sky and branches of a tree like this one Olympus 25mm 1.8 - is this amount of chromatic aberration normal?: Micro Four Thirds Talk Forum: Digital Photography Review