Lens review

Sigma C 20 mm f/2 DG DN

5 July 2022
Maciej Latałło

2. Pictures and parameters

Manufacturer Sigma
Model C 20 mm f/2 DG DN
Lens style Wide angle
Focal length 20 mm
Maximum aperture f/2
Angle of view 94.5 o
Closest focusing distance 0.22 m
Maximum magnification 0.15x
Minimum aperture 22
Number of diaphragm blades 9
Auto focus type AF
Lens Construction 13 elements / 11 groups
Filter diameter 62 mm
Macro No
Available mounts Sony E
Sony FE
Dimensions 74.4 x 70 mm
Weight 370 g
Additional information Release date - 09.02.2022
1 FLD lens element, 1 SLD lens element, 3 aspherical elements