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

Hartblei Super-Rotator TS-PC 45 mm f/ 3.5 used:

NameFull namePlaceScoresRank
1Gary SutherlandGary Sutherland SonicScotHighlands76.3lvl.1 (Lens-Learner)