Sigma 40mm F1.4 DG HSM | A

Announced Sep 25, 2018 •
Prime lens | Canon EF, Nikon F (FX), Sigma SA Bayonet, Sony FE
Principal specifications
Lens type Prime lens
Max Format size 35mm FF
Focal length 40 mm
Image stabilization No
Lens mount Canon EF, Nikon F (FX), Sigma SA Bayonet, Sony FE
Maximum aperture F1.4
Minimum aperture F16
Aperture ring No
Number of diaphragm blades 9
Elements 16
Groups 12
Special elements / coatings 3 FLD + 3 SLD elements
Minimum focus 0.40 m (15.75)
Maximum magnification 0.15×
Autofocus Yes
Motor type Ring-type ultrasonic
Full time manual Yes
Focus method Internal
Distance scale Yes
DoF scale No
Weight 1200 g (2.65 lb)
Diameter 88 mm (3.46)
Length 131 mm (5.16)
Sealing Yes
Filter thread 82 mm
Hood supplied Yes
Tripod collar No
Notes Weight and dimensions for Sigma mount
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