N°337017 · Family detail
SigmaPrime·SIGMA SA mount
Sigma ART DG HSM 40mm F/1.4
Specifications01
MountSIGMA SA
Focal length40mm
Max aperturef/1.4
TypePrime
Weight1295 g
Filter size82 mm
Physical length157.5 mm
Min focus distance0.399 m
Optical elements16
Groups12
Min aperturef/16
Additional Info02
ModelDG HSM
FormatFull Frame
SeriesART
Iris Blades9
Country Of OriginJapan
Summary02
Sigma ART DG HSM is a 40mm prime lens for the SIGMA SA mount with a maximum aperture of f/1.4, intended for general-purpose photography including low-light and shallow depth-of-field work.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Sigma SA mount has a flange distance of 44 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
- Sigma DC lenses cover APS-C only.
- Sony EAdapter · 26 mm
- Canon RFAdapter · 24 mm
- Nikon ZAdapter · 28 mm
- Fujifilm XAdapter · 26.3 mm
- L-MountAdapter · 24 mm
- Micro Four ThirdsAdapter · 24.75 mm
- Fujifilm G (GFX)Adapter · 17.3 mm
- Canon EF-MAdapter · 26 mm
No plain adapter reaches infinity focus on: Canon EF, Nikon F.
Other Mounts03
No alternate mounts are indexed for this family yet.