50mm F1.4 DG HSM | Art (Canon EF mount) firmware v2.01
Sigma · Released Jun 12, 2018 · First seen by GearPulse Jul 5, 2026
What's in this update
It has corrected the phenomenon that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in certain combinations with some cameras.
GearPulse never hosts firmware files — always download from the official source.
Get it from Sigma →