Thanks for your help.

After a little digging around i found out that my (main) lens is actually
fully supported in the latest lensfun version. I copied the 0.3 xml on top
of the 0.2.8 db i currently have and DT seems to work fine. Is this ok to
do? Do you know if there is an Ubuntu PPA for 0.3? Pascal's is still at
0.2.8.

Thanks again.



Gonçalo Marrafa

On 22 May 2015 at 13:47, Torsten Bronger <[email protected]>
wrote:

> Hallöchen!
>
> Gonçalo Marrafa writes:
>
> > Is there an easy way to correct lens vignetting for lenses where
> > this type of correction is not supported in lensfun? I have some
> > vignetting issues, especially at wide angles, and can't seem to
> > find an easy way to correct them.
>
> Usually, at least two parameters are necessary for decent vignetting
> correction, and fiddling around with those is tricky.  I really
> think the easiest way is to follow
> http://wilson.bronger.org/lens_calibration_tutorial/#id3 and upload
> the results at <http://wilson.bronger.org/calibration>.  I even
> accept images through paper by now, as long as the paper is evenly
> illuminated.
>
> Tschö,
> Torsten.
>
> --
> Torsten Bronger    Jabber ID: [email protected]
>
>
>
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