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

Porst Super-Tele 200 mm f/ 3.5 MC Auto used:

NameFull namePlaceScoresRank
1mirah 42lvl.1 (Lens-Learner)