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

Chinon 28 mm f/ 2.8 Auto used:

NameFull namePlaceScoresRank
1vicenparra VicenteMadrid10.3lvl.1 (Lens-Learner)
2chris_zeel 152.4lvl.2 (Lens-Adept)
3Mika Uolamo 378.6lvl.3 (Lens-Competent)
4likan 632.344lvl.3 (Lens-Competent)
5Astur HugoÁstur Montes Ástur Hugo Montes FernándezOviedo223.201lvl.2 (Lens-Adept)
6Aleksander 4.6lvl.1 (Lens-Learner)
7Leo Koikov 521.65lvl.3 (Lens-Competent)