Sigma 24-70mm F2.8 DG OS HSM | Art (SIGMA SA-mount)
firmware v1.04
Sigma · Released Mar 14, 2019 · First seen Jul 5, 2026
v1.04 is not the latest firmware for the Sigma 24-70mm F2.8 DG OS HSM / Art (SIGMA SA-mount): the current version is v1.06 (November 21, 2019). Go to v1.06
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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