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

Tamron 70-210 mm f/ 3.8-4 Adaptall-2 model 46A used:

NameFull namePlaceScoresRank
1mr_vivitar 182.952lvl.2 (Lens-Adept)
2Mika Uolamo 378.6lvl.3 (Lens-Competent)
3Toon Perdaens 170.4lvl.2 (Lens-Adept)
4Jose Martins 28.3lvl.1 (Lens-Learner)