Sigma MOUNT CONVERTER MC-11 (SA-E) firmware v1.13

Sigma · Released Oct 30, 2018 · First seen Jul 5, 2026

v1.13 is not the latest firmware for the Sigma MOUNT CONVERTER MC-11 (SA-E): the current version is v1.28 (August 27, 2026). Go to v1.28

In short — summary by updatemystuff.com

Adds compatibility with SIGMA 40mm F1.4 DG HSM | Art lens

  • Now compatible with SIGMA 40mm F1.4 DG HSM | Art
  • Requires SIGMA Optimization Pro 1.4.1+ (Windows) or 1.4.0+ (Mac) before updating

Written from Sigma's release notes, which are printed in full below.

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What's in this update

It has become compatible with th​e SIGMA 40mm F1.4 DG HSM | Art for SIGMA. Note: Before updating the SIGMA MOUNT CONVERTER MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4​.1 or later for Windows, and ver. 1.4.0 or later for Macintosh.

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Other versions for this product

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