Sigma MOUNT CONVERTER MC-11 (EF-E) firmware v1.42

Sigma · Released Dec 22, 2022 · First seen Jul 5, 2026

v1.42 is not the latest firmware for the Sigma MOUNT CONVERTER MC-11 (EF-E): the current version is v1.43 (August 27, 2026). Go to v1.43

What's in this update

It makes the c​onverter compatible with the SIGMA CINE LENS FF ​High Speed Prime Line 65mm T1.5 FF for Canon EF mount.

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Other versions for this product

See the full firmware history for the MOUNT CONVERTER MC-11 (EF-E)