Thank you for purchasing and using our products.
We would like to announce that a new firmware update for SIGMA 120-300mm F2.8 DG OS HSM | Sports for CANON EF mount is now available.

This firmware corrects the phenomenon whereby it does not reflect the changes set by custom mode on SIGMA Optimization Pro.

For customers who own the SIGMA USB DOCK and applicable product listed below, please update the firmware via SIGMA Optimization Pro※.

※Before updating the firmware using the SIGMA USB DOCK, please ensure to update SIGMA Optimization Pro to Ver.1.5.0 or later.

[Applicable product]
・SIGMA 120-300mm F2.8 DG OS HSM | Sports for CANON EF mount

[Benefit of the update]
・It has corrected the phenomenon whereby it does not reflect the changes set by custom mode on SIGMA Optimization Pro.

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

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
https://www.sigma-global.com/en/about/world-network/

We appreciate your continued support for our company and products.