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

Quantaray AF 28-105 mm f/ 3.8-5.4 Aspherical IF used:

NameFull namePlaceScoresRank
1edspad 58.3lvl.1 (Lens-Learner)