Hi,

When I apply the correction it is set automatically to 1.028.
I can manually set it to 1.000.
Then It stay adjusted to this value.

(I'm not sure I've understood the question correctly).

J-L

Le sam. 4 mai 2019 à 12:51, Torsten Bronger <bron...@physik.rwth-aachen.de>
a écrit :

> Hallöchen!
>
> Jean-Luc Coulon (f5ibh) writes:
>
> > Hi,
> >
> > Ah yes... well no, it is at 1.028.
>
> I don't know where exactly this value comes from but Lensfun by
> default scales slightly when using its autoscale facility.  This is
> because rounding errors should be eliminated.  However, Lensfun
> scales by 1.001 (1.002 with TCA).  Possibly 1.028 was the value in
> older Lensfun versions.  But I can't tell for sure.
>
> And if you set this to exactly 1, do you still see distortions?
>
> Tschö,
> Torsten.
>
> --
> Torsten Bronger
>
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