okay, last week I met up with somewone from a German forum and ran an extensive test on many lenses.
I made the mistake to test the lenses by brand and not by focals length so the sections are not matched, sorry .
edit: some images are too large, so the forum resizes them. All images which have a width smaller than 950px are resized. Just click on them to see them in full resolution on flickr.
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