Firmware Update Available for Sigma 17-40mm F1.8 DC Art for Canon RF Mount

Thank you for using Sigma products. We are pleased to announce that a download of firmware for Sigma’s Canon RF Mount is now available.

The changes in this firmware are as follows:


Applicable product and version

  • Sigma 17-40mm F1.8 DC | Art – Ver.1.0.2 for Canon RF Mount

Benefit of the update

  • Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Canon EOS R6 Mark III.

How to update

Please select the applicable product from the following page, go to the download page, click “Canon RF mount”, read “Before updating” prior to updating the firmware and follow the update procedure.

https://www.sigma-global.com/en/support/firmware/?category=lenses&mount=canon_rf


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

https://www.sigma-global.com/en/world-network/

We appreciate your continued support for our company and products.