All About Photographic Lenses.
Specifications, comparison, reviews, MTF-charts for lenses by Canon, Nikon, Sony, Pentax, Olympus, Sigma, Tamron, Carl Zeiss, etc.

Voigtländer Color-Skopar 50 mm f/ 2.8 used:

NameFull namePlaceScoresRank
1Voro Bremen285.5lvl.2 (Lens-Adept)
2chris_zeel 152.4lvl.2 (Lens-Adept)
3mf4pix 283.45lvl.2 (Lens-Adept)
4likan 632.344lvl.3 (Lens-Competent)
5Hucky HuckyFlensburg240.9lvl.2 (Lens-Adept)
6Sean TengSean Teng SeanTaipei571.951lvl.3 (Lens-Competent)
7Pentacon SergiSergio Port de Pollença174lvl.2 (Lens-Adept)
8Cezary 737.394lvl.3 (Lens-Competent)
9Greg SellDoc GunsmokeDodge City344.401lvl.3 (Lens-Competent)