Thank you for purchasing and using our products.

We would like to announce that a firmware update for the SIGMA MOUNT CONVERTER MC-11 EF-E is now available.

This firmware update makes the SIGMA MOUNT CONVERTER MC-11 EF-E compatible with the new product SIGMA 70mm F2.8 DG MACRO | Art for Canon.

Before updating the 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 from the following download page.

[Applicable product]
SIGMA MOUNT CONVERTER MC-11 EF-E

[Benefit of the update]
It has become compatible with the SIGMA 70mm F2.8 DG MACRO | Art for Canon.

[SIGMA Optimization Pro Download page]
https://www.sigma-global.com/en/download/lenses/sigma-optimization-pro/

For further assistance please contact Sigma Imaging (UK) Ltd Service Department by emailing service@sigmauk.com or telephoning 01707 329 999

We appreciate your continued support for our company and products.