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

Schneider-Kreuznach Rollei SL-Angulon 35 mm f/ 2.8 used:

NameFull namePlaceScoresRank
1AlibabaAmeri Sani AlibabaTehran91.2001lvl.1 (Lens-Learner)
2SharkDD sovietphoto_com9518.66lvl.6 (Lens-Master)