Sigma 85mm F1.4 DG HSM | Art (SIGMA SA-mount)
firmware v1.01
Sigma · Released Mar 14, 2019 · First seen Jul 5, 2026
v1.01 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 corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F8 while shooting.
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See the full firmware history for the 85mm F1.4 DG HSM | Art (SIGMA SA-mount)