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Lens review

Voigtlander Septon 40 mm f/2 Aspherical

9 November 2026
Maciej Latałło

2. Pictures and parameters

Pictures:
Parameters:
Manufacturer Voigtlander
Model Septon 40 mm f/2 Aspherical
Lens style Wide angle
Focal length 40 mm
Maximum aperture f/2
Angle of view 57.3 o
Closest focusing distance 0.3 m
Maximum magnification 0.19x
Minimum aperture 16
Number of diaphragm blades 10
Auto focus type MF
Lens Construction 7 elements / 6 groups
Filter diameter 52 mm
Macro No
Available mounts Sony E
Nikon Z
Sony FE
Dimensions 32 x 68.3 mm
Weight 205 g
Additional information Release date – 13.02.2026
1 aspherical lens element, 1 anomalous partial dispersion glass element