Sigma 50mm F1.4 DG HSM | Art (Canon EF mount)
firmware v2.02
Sigma · Released Nov 21, 2019 · First seen Jul 5, 2026
v2.02 is not the latest firmware for the Sigma 50mm F1.4 DG HSM / Art (Canon EF mount): the current version is v2.03 (September 17, 2020). Go to v2.03
What's in this update
The firmware will improve the AF performance when used in combination with the SIGMA MOUNT CONVERTER MC-21 EF-L.
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See the full firmware history for the 50mm F1.4 DG HSM | Art (Canon EF mount)