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

Sigma MF 12 mm f/ 8 Fisheye used:

NameFull namePlaceScoresRank
1ArmourbearerRicky T Ferns ArmourBearerMOUNT RICHON109.9lvl.2 (Lens-Adept)