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

Kiron 70-150 mm f/ 4 Macro used:

NameFull namePlaceScoresRank
1mmmio 168.651lvl.2 (Lens-Adept)
2ArmourbearerRicky T Ferns ArmourBearerMOUNT RICHON112.3lvl.2 (Lens-Adept)