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

PRINZ GALAXY 135mm f/3.5 used:

NameFull namePlaceScoresRank
1RelayerBelokon AndreyOdessa892.85lvl.3 (Lens-Competent)