85mm F1.4 DG DN | Art (L-Mount) firmware v1.1
Sigma · Released Jan 20, 2022 · First seen by GearPulse Jul 5, 2026
What's in this update
・It improves the phenomenon of an occasional, slightly increased shutter lag during AF shooting when used in combination with the Leica SL2.
GearPulse never hosts firmware files — always download from the official source.
Get it from Sigma →