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

Porst Color Reflex X-M G 50mm f/ 1.2 UMC used:

NameFull namePlaceScoresRank
1svilponis 195.7lvl.2 (Lens-Adept)