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

Sigma MF 80-200 mm f/ 3.5-4 MC High-Speed Zoom-Eta used:

NameFull namePlaceScoresRank
1Toon Perdaens 170.4lvl.2 (Lens-Adept)
2Flou 91.6lvl.1 (Lens-Learner)