Voigtlander Color SKOPAR 20mm F3.5 SLII Aspherical

Lens Construction :6 groups 9 elements
Smallest Aperture : F22
Picture Angle :94°
Aperture Blades : 9
Nearest Distance : 0.2m
Diameter x Length :φ63mm x 28.8mm
Weight :205 g
Mount : Ai-S / KA

Source : Voigtlander