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

Kiron 80-200 mm f/ 4.5 Macro used:

NameFull namePlaceScoresRank
1Enrique_Vega_PinedaEnrique Vega Enrique VegaBarcelona142.2lvl.2 (Lens-Adept)
2Pabluz61 17lvl.1 (Lens-Learner)