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

Zeiss Loxia Distagon T* 21 mm f/ 2.8 used:

NameFull namePlaceScoresRank
1drharout Yerevan134.25lvl.2 (Lens-Adept)
2Tolosano Toulouse184.701lvl.2 (Lens-Adept)