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

Tokina RMC 400 mm f/ 5.6 used:

NameFull namePlaceScoresRank
1Raban 50.85lvl.1 (Lens-Learner)
2SchoBullLuboš Doksy / CZE1691.75lvl.4 (Lens-Pro)
3Flou 93.9lvl.1 (Lens-Learner)