Sigma USB DOCK UD-01 (Canon EF mount) firmware v1.03

Sigma · Released Apr 18, 2017 · First seen Jul 5, 2026

v1.03 is the latest firmware for the Sigma USB DOCK UD-01 (Canon EF mount), released April 18, 2017.

What's in this update

Compatible with ​SIGMA 100-400mm F5​-6.3 DG OS HSM C017.

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Other versions for this product

See the full firmware history for the USB DOCK UD-01 (Canon EF mount)