Lens review

Sigma A 20 mm f/1.4 DG HSM

3 November 2015
Arkadiusz Olech

2. Pictures and parameters

Manufacturer Sigma
Model A 20 mm f/1.4 DG HSM
Lens style Wide angle
Focal length 20 mm
Maximum aperture f/1.4
Angle of view 94.5 o
Closest focusing distance 0.27 m
Maximum magnification 1:7.1
Minimum aperture 16
Number of diaphragm blades 9
Auto focus type HSM
Lens Construction 15 elements / 11 groups
Filter diameter 0 mm
Macro No
Available mounts Canon EF
Nikon F
Sony E
Sony FE
Dimensions 129.75 x 90.7 mm
Weight 950 g
Additional information Announced: 16.10.2015
Data for Sigma mount