Sigma 56mm F1.4 DC DN | Contemporary (Sony E-mount)
firmware v04
Sigma · Released Nov 16, 2023 · First seen Jul 5, 2026
v04 is not the latest firmware for the Sigma 56mm F1.4 DC DN / Contemporary (Sony E-mount): the current version is v05 (September 17, 2026). Go to v05
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 56mm F1.4 DC DN | Contemporary (Sony E-mount)