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

Voigtlander 20 mm f/ 3.5 Color Skopar SL II used:

NameFull namePlaceScoresRank
1your_luna 51.1lvl.1 (Lens-Learner)
2writyper SergeyALAMOS154.1lvl.2 (Lens-Adept)
3dmtrshDmitry Kaliningrad21lvl.1 (Lens-Learner)
4Noelpolar 1.8lvl.1 (Lens-Learner)
5NerveNet JavierMadrid1454.85lvl.4 (Lens-Pro)