History

    Firmware update for SIGMA 500mm F4 DG OS HSM | Sports in Canon EF mount

    Thank you for purchasing and using our products.

    We would like to announce that a new firmware update is now available for SIGMA 500mm F4 DG OS HSM | Sports in Canon EF mount.

    [Applicable product]
    ・SIGMA 500mm F4 DG OS HSM | Sports in Canon EF mount

    [Benefits of the update]
    ・It has improved the AF speed when used in combination with Canon mount adapter EF-EOS R series attached on Canon EOS R5 and EOS R6.

    [How to update]
    Connect the lens to a computer via the SIGMA USB DOCK UD-01 (sold separately), then open SIGMA Optimization Pro*. If the lens firmware isn’t the latest version, the following message will appear: ‘The latest lens firmware is available’. Click ‘Yes’ to update.
    * Before updating lens firmware using the SIGMA USB DOCK UD-01, please ensure you update SIGMA Optimization Pro to the latest version.

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

    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 SIGMA products.