Sigma 20mm F1.4 DG HSM | Art (Canon EF mount)
firmware v1.01
Sigma · Released Mar 11, 2016 · First seen Jul 5, 2026
v1.01 is not the latest firmware for the Sigma 20mm F1.4 DG HSM / Art (Canon EF mount): the current version is v2.01 (October 22, 2020). Go to v2.01
What's in this update
Compatible with MOUNT CONVERTER MC-11.
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See the full firmware history for the 20mm F1.4 DG HSM | Art (Canon EF mount)