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

Tamron AF 28-80 mm f/ 3.5-5.6 used:

NameFull namePlaceScoresRank
1Steve Johnson 43.35lvl.1 (Lens-Learner)
2Tom_GERTom Andernach1554.33lvl.4 (Lens-Pro)
3sojuzZbyszek PietrasWarszawa56.8999lvl.1 (Lens-Learner)