Sigma 85mm F1.4 DG HSM | Art (SIGMA SA-mount)
firmware v1.03
Sigma · Released Jan 23, 2020 · First seen Jul 5, 2026
v1.03 is the latest firmware for the Sigma 85mm F1.4 DG HSM / Art (SIGMA SA-mount), released January 23, 2020.
What's in this update
It has reduced the aperture drive noise when using the SIGMA MOUNT CONVERTER MC-21 SA-L.
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See the full firmware history for the 85mm F1.4 DG HSM | Art (SIGMA SA-mount)