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

Canon EF 28-90 mm f/4-5.6 II used:

NameFull namePlaceScoresRank
1fotoomskSmirnov VladimirOmsk41.4lvl.1 (Lens-Learner)
2Orlando 36lvl.1 (Lens-Learner)
3VeerdAndreyev VladimirUst-Kamenogorsk4826.81lvl.5 (Lens-Expert)
4fxfaidyFrançois-Xavier Faidy Langon75.5lvl.1 (Lens-Learner)