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

Tamron 70-220 mm f/ 4 Adapt-A-Matic used:

NameFull namePlaceScoresRank
1Michael Ransby 219.5lvl.2 (Lens-Adept)
2luxtenebris 44.1999lvl.1 (Lens-Learner)
3dro 37lvl.1 (Lens-Learner)