Voigtländer is one of the oldest lens makers in the world making lenses in Germany since 1756. Since 1999 the Voigtlander name has been licensed for lenses and hand-crafted in Japan by optics ...

And Voigtlander are quite right, in that, at 82mm we have +7.64% pincushion distortion, the highest figure I have measured in any lens. This is absolutely noticeable even in the thumbnails ...

The taller the column, the better the lens performance. CA (Chromatic Aberration), considering the APO designation, ought to be amazingly low, and it is an excellent performance particularly ...