Sigma 24-70mm F2.8 DG OS HSM | Art (SIGMA SA-mount) firmware v1.06

Sigma · Released Nov 21, 2019 · First seen Jul 5, 2026

v1.06 is the latest firmware for the Sigma 24-70mm F2.8 DG OS HSM / Art (SIGMA SA-mount), released November 21, 2019.

What's in this update

The firmware will​ correct the phenomenon whereby the OS remains active even when the OS swi​tch is turned off when using in combination with SIGMA MOUNT CONVERTER MC-21 SA-L.

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Other versions for this product

See the full firmware history for the 24-70mm F2.8 DG OS HSM | Art (SIGMA SA-mount)