Sigma 56mm F1.4 DC DN | Contemporary (Canon EF-M mount)
firmware v1.0.1
Sigma · Released Sep 17, 2020 · First seen Jul 5, 2026
v1.0.1 is the latest firmware for the Sigma 56mm F1.4 DC DN / Contemporary (Canon EF-M mount), released September 17, 2020.
What's in this update
The lens has become compatible with focus ring adjustment functionality.
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