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

Isco-Gottingen Edixa Westromat 50 mm f/ 1.9 used:

NameFull namePlaceScoresRank
1Modransky 69lvl.1 (Lens-Learner)
2Hucky HuckyFlensburg240.9lvl.2 (Lens-Adept)
3likan 632.344lvl.3 (Lens-Competent)
4LucisPictor Hessen445.203lvl.3 (Lens-Competent)