A new firmware update for the Sigma Mount Converter MC-11 SA-E and EF-E is now available, making it compatible with the latest firmware of Sigma interchangeable lenses.

Sigma Press Release

Firmware update for SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E

Thank you for purchasing and using our products.

We are pleased to announce that a new firmware update for the SIGMA MOUNT CONVERTER MC-11 SA-E and EF-E is now available.

This firmware makes the SIGMA MOUNT CONVERTER MC-11 compatible with the latest firmware of SIGMA interchangeable lenses.

For customers who own the SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E, please update the firmware via SIGMA Optimization Pro※ by connecting it to a computer using the supplied USB Cable.

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.

Applicable product

・SIGMA MOUNT CONVERTER MC-11 SA-E / EF-E

Benefits of the update

・It has become compatible with the SIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports.

・It has become compatible with the SIGMA 24-70mm F2.8 DG OS HSM | Art (For SIGMA: Ver.1.03, For Canon: Ver.2.02).

SIGMA Optimization Pro Download page

https://www.sigma-global.com/e...

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.

https://www.sigma-global.com/e...

We appreciate your continued support for our company and products.

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