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

Carl Zeiss Planar T* 50 mm  f/ 1.4 Z used:

NameFull namePlaceScoresRank
1Smail 50.4lvl.1 (Lens-Learner)
2Hostich DenisTver68.8lvl.1 (Lens-Learner)
3Alexey_Barov 104.8lvl.2 (Lens-Adept)
4Sean TengSean Teng SeanTaipei571.951lvl.3 (Lens-Competent)
5Frank Schwabe 18.1lvl.1 (Lens-Learner)
6Paul1992 3.9lvl.1 (Lens-Learner)
7likan 632.344lvl.3 (Lens-Competent)
8ThorstenP N157.35lvl.1 (Lens-Learner)