Sigma 150-600mm F5-6.3 DG OS HSM | Contemporary (Canon EF mount)
firmware v1.02
Sigma · Released Mar 11, 2016 · First seen Jul 5, 2026
v1.02 is not the latest firmware for the Sigma 150-600mm F5-6.3 DG OS HSM / Contemporary (Canon EF mount): the current version is v2.03 (August 20, 2020). Go to v2.03
What's in this update
It has improved the AF algorithm to further enhance AF speed.
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See the full firmware history for the 150-600mm F5-6.3 DG OS HSM | Contemporary (Canon EF mount)