N°91342 · Family detail
SigmaPrime·SIGMA SA mount
Sigma 40mm F/1.4 DG HSM | A
Specifications01
MountSIGMA SA
Focal length40mm
Max aperturef/1.4
TypePrime
Field Notes02
Sigma 40mm prime lens for Sigma SA (APS-C). Fixed f/1.4 maximum aperture for low-light and shallow depth-of-field portraits.
AI-assisted summary — verify against linked sourcesSources03
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Other Mounts03
No alternate mounts are indexed for this family yet.