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

Yashica ML 70-210 mm f/ 4 used:

NameFull namePlaceScoresRank
1Graham 197.55lvl.2 (Lens-Adept)
2wjf42 55.3lvl.1 (Lens-Learner)
3Giuseppe 78.3998lvl.1 (Lens-Learner)
4Han RoeschenbleckHân Röschenbleck HPRDortmund88.8lvl.1 (Lens-Learner)