Sigma 24-70mm F2.8 DG OS HSM | Art (SIGMA SA-mount)
firmware v1.01
Sigma · Released Aug 18, 2017 · First seen Jul 5, 2026
v1.01 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 that the OS mechanism does not operate properly when attached to the SIGMA MOUNT CONVERTER MC-11 SA-E.
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