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

Sony AF DT 55-200 mm  f/ 4-5.6 SAM used:

NameFull namePlaceScoresRank
1master AlexeyYekaterinburg5lvl.1 (Lens-Learner)
2trozkyTrifonov Vasily113.65lvl.2 (Lens-Adept)
3budratisIlin Egor31.4lvl.1 (Lens-Learner)
4Maik 10.6lvl.1 (Lens-Learner)