Sigma 40/1.4 DG HSM Art for Canon

Internal focusing
Manual focus in AF mode (FTM)
Supports autofocus
Yes
Auto focus engine
Ultrasound engine
Filter thread
Yes
Filter diameter
82 mm
Format
Full-frame (35mm)
Lens mount system
Canon EF
Diameter
88 mm
Length
131 mm
Product weight
1200 g
Tripod mount
Weather proof (moisture/dust)
Yes
Construction
Fixed
Type of lens
Focal length (physical)
40 mm
Image stabiliser
No
Magnification ratio (1:x)
Maximum aperture (wide-angle - telephoto)
1.4
Minimum focus distance (wide angle-tele)
0.4 m
Lens hood (included/ built-in)
Yes
Release year
2018