Sigma 45mm F2.8 DG DN | Contemporary (Sony E-mount)
firmware v05
Sigma · Released Nov 16, 2023 · First seen Jul 5, 2026
v05 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
In combination with the Sony α6700, an occasional issue of instability in operation has been corrected.
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See the full firmware history for the 45mm F2.8 DG DN | Contemporary (Sony E-mount)