Sigma 45mm F2.8 DG DN | Contemporary (Sony E-mount)
firmware v03
Sigma · Released Mar 25, 2021 · First seen Jul 5, 2026
v03 is not the latest firmware for the Sigma 45mm F2.8 DG DN / Contemporary (Sony E-mount): the current version is v07 (July 23, 2026). Go to v07
What's in this update
It has improved focusing accuracy in single AF (AF-S).
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See the full firmware history for the 45mm F2.8 DG DN | Contemporary (Sony E-mount)