Sigma 85mm F1.4 DG HSM | Art (SIGMA SA-mount)
firmware v1.02
Sigma · Released Apr 18, 2019 · First seen Jul 5, 2026
v1.02 is not the latest firmware for the Sigma 85mm F1.4 DG HSM / Art (SIGMA SA-mount): the current version is v1.03 (January 23, 2020). Go to v1.03
What's in this update
It has improved the AF speed and quality when the lens is used with 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)