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

SMC Pentax-FA 28-70 mm f/ 4 AL used:

NameFull namePlaceScoresRank
1Krigos Igor69.3001lvl.1 (Lens-Learner)
2AlexGil 5lvl.1 (Lens-Learner)
3Kiras 34.3lvl.1 (Lens-Learner)
4Sean TengSean Teng SeanTaipei571.951lvl.3 (Lens-Competent)
5Neven Falica elkarrdeZagreb35.6lvl.1 (Lens-Learner)