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Sigma DC 17-50 mm f/ 2.8 EX OS HSM used:

NameFull namePlaceScoresRank
1Sealbert Novosibirsk4lvl.1 (Lens-Learner)
2maxps 6lvl.1 (Lens-Learner)
3SLizard Alexander71.7lvl.1 (Lens-Learner)
4bsi257Belolipecky SergeyMoscow139.8lvl.2 (Lens-Adept)
5Donald Gallagher 43.1lvl.1 (Lens-Learner)
6Michael Volkert Micha V.Munich19.9lvl.1 (Lens-Learner)
7Theigi 16.5lvl.1 (Lens-Learner)