Sigma USB DOCK UD-01 (Sony A-mount)
firmware v1.01
Sigma · Released Dec 19, 2014 · First seen Jul 5, 2026
v1.01 is the latest firmware for the Sigma USB DOCK UD-01 (Sony A-mount), released December 19, 2014.
What's in this update
Compatible with SIGMA 50mm F1.4 DG HSM A014.
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