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Lens review

Canon EF 40 mm f/2.8 STM

7 August 2012
Szymon Starczewski

2. Pictures and parameters

Pictures:
Parameters:
Manufacturer Canon
Model EF 40 mm f/2.8 STM
Lens style Wide angle
Focal length 40 mm
Maximum aperture f/2.8
Angle of view 56.8 o
Closest focusing distance 0.3 m
Maximum magnification 1:5.5
Minimum aperture 22
Number of diaphragm blades 7
Auto focus type AF STM
Lens Construction 6 elements / 4 groups
Filter diameter 52 mm
Macro No
Available mounts Canon EF
Dimensions 68.2 x 22.8 mm
Weight 130 g
Additional information one aspherical element