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

Yashica AF Power Zoom 70-210 mm f/ 4-5.6 Macro used:

NameFull namePlaceScoresRank
1Mac Wyd 518.7lvl.3 (Lens-Competent)
2Gunther Hoser 7.9lvl.1 (Lens-Learner)