Attribute | Konica Minolta AF 20mm f/2.8 × | Zeiss 12mm f/2.8 Touit 2.8/12 × |
---|---|---|
Magnification Ratio (x) | 0.13 | 0.11 |
Filter Size (mm) | 72 | 67 |
Focus Details | Rear focusing | Autofocus; With grippy focus ring for precise manual focusing |
Closest Focus (m) | 0.25 | 0.18 |
Lens Construction | 10 elements in 9 groups | 11 elements in 8 groups with 2 aspherical and 3 anomalous partial dispersion elements |
Length (mm) | 53.5 | 68 |
Focal Length (mm) | 20.00 | 12.00 |
Diaphragm Blades Type | - | rounded |
Brand | Konica-minolta | Carl-zeiss |
Image Circle | 35mm | APS-C |
Name | Konica Minolta AF 20mm f/2.8 | Zeiss 12mm f/2.8 Touit 2.8/12 |
Weight (g) | 285 | 270 |
Type | Wide Prime | Wide Prime |
Notes | - | Available CSC mounts: Fujifilm X-Mount, Sony NEX E-Mount (X-Mount version has aperture ring, E-Mount does not). |
APS Equivalent | 30mm | 1.5x: 18mm |
Aperture (f) | 2.80 - 22.00 | 2.80 - 22.00 |
Diaphragm Blades | 7 | 9 |
Diagonal Angle of View (degree) | 94.00 | 99.00 |
Diameter (mm) | 78 | 65 |