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

Nikon Nikkor-P.C 105 mm f/ 2.5 non-Ai used:

NameFull namePlaceScoresRank
1CarlosPTYCarlos Saldana 12.6lvl.1 (Lens-Learner)
2AlibabaAmeri Sani AlibabaTehran91.2001lvl.1 (Lens-Learner)
3Sean TengSean Teng SeanTaipei571.951lvl.3 (Lens-Competent)
4gvollmann 155.601lvl.2 (Lens-Adept)
5Pentacon SergiSergio Port de Pollença174lvl.2 (Lens-Adept)