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

Chinon 55 mm f/ 1.2 Auto (Tomioka) used:

NameFull namePlaceScoresRank
1AlibabaAmeri Sani AlibabaTehran91.2001lvl.1 (Lens-Learner)