Thank you for purchasing and using our products.

We would like to announce that a new firmware update is now available for SIGMA Global Vision lenses in Canon EF-M mount listed below.

[Applicable product]
SIGMA 16mm F1.4 DC DN | Contemporary in Canon EF-M mount
SIGMA 30mm F1.4 DC DN | Contemporary in Canon EF-M mount

[Benefits of the update]
・The lens has become compatible with focus ring adjustment functionality.

[How to update]
Connect the lens to a computer via the SIGMA USB DOCK UD-11 (sold separately)*1, then open SIGMA Optimization Pro*2. If the lens firmware isn’t the latest version, the following message will appear: ‘The latest lens firmware is available’. Click ‘Yes’ to update.

*1 Released August 2020
*2 Before updating lens firmware using the SIGMA USB DOCK, please ensure you update SIGMA Optimization Pro to Ver.1.6.0 or later.

【SIGMA Optimization Pro download page】

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

We appreciate your continued support for SIGMA products.