Lens review

Sigma 28 mm f/1.8 EX DG Aspherical Macro

2 April 2010
Arkadiusz Olech

2. Pictures and parameters

Manufacturer Sigma
Model 28 mm f/1.8 EX DG Aspherical Macro
Lens style Wide angle
Focal length 28 mm
Maximum aperture f/1.8
Angle of view 75.4 o
Closest focusing distance 0.2 m
Maximum magnification 1:2.9
Minimum aperture 22
Number of diaphragm blades 9
Auto focus type AF
Lens Construction 10 elements / 9 groups
Filter diameter 77 mm
Macro Yes
Available mounts Canon EF
Nikon F
Sony A / Minolta
Pentax K
Dimensions 83.6 x 82.5 mm
Weight 500 g
Additional information