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

Canon EF 20-35 mm f/ 3.5-4.5 USM used:

NameFull namePlaceScoresRank
1EOS Monster 31.3lvl.1 (Lens-Learner)
2JMiguel JMiguel145.2lvl.1 (Lens-Learner)