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

Super-Multi-Coated Takumar 85 mm f/ 1.9 used:

NameFull namePlaceScoresRank
1Shoe 15.9lvl.1 (Lens-Learner)