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

Sigma AF 18-125 mm f/ 3.5-5.6 DC used:

NameFull namePlaceScoresRank
1JarviCverov AlexanderNizhny Novgorod178.2lvl.2 (Lens-Adept)
2RichardIIIRichard Lee Fulgham Richard Lee FulghamBel Air259.1lvl.2 (Lens-Adept)
3stephen marmaroff 51.2lvl.1 (Lens-Learner)