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

ARSAT-H 50 mm f/1.4 used:

NameFull namePlaceScoresRank
1dillidon Donetsk13lvl.1 (Lens-Learner)