History

    Firmware update for SIGMA Global Vision lenses 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 Global Vision lens in Canon EF mount listed below.

    For customers who own the SIGMA USB DOCK UD-11 and applicable products listed below, please update the firmware via SIGMA Optimization Pro.

    [Applicable product]
    SIGMA 12-24mm F4 DG HSM | Art in Canon EF mount

    [Benefits of the update]
    ・It has optimized exposure during viewfinder shooting when used in combination with Canon EOS 90D and EOS-1D X Mark III.
    ・It has fixed a rarely-occurring communication problem during Live View shooting when mounted on the EOS-1D X Mark III.

    [Applicable product]
    SIGMA 24-35mm F2 DG HSM | Art in Canon EF mount

    [Benefits of the update]
    ・It has optimized exposure during viewfinder shooting when used in combination with Canon EOS 90D and EOS-1D X Mark III.
    ・It has fixed a rarely-occurring communication problem during Live View shooting when mounted on the EOS-1D X Mark III.
    ・It has reduced the operating sound of the lens diaphragm blades when attached with the SIGMA MOUNT CONVERTER MC-11 EF-E and used for shooting movies.
    ・It has reduced the operating sound of the lens diaphragm blades when used for shooting movies on Canon cameras. *
    *The degree of improvement differs depending on the camera used.

    [Applicable product]
    SIGMA 24mm F1.4 DG HSM | Art in Canon EF mount

    [Benefits of the update]
    ・It has optimized exposure during viewfinder shooting when used in combination with Canon EOS 90D and EOS-1D X Mark III.
    ・It has reduced the operating sound of the lens diaphragm blades when attached with the SIGMA MOUNT CONVERTER MC-11 EF-E and used for shooting movies.
    ・It has reduced the operating sound of the lens diaphragm blades when used for shooting movies on Canon cameras. *
    *The degree of improvement differs depending on the camera used.

    [Applicable product]
    SIGMA 50-100mm F1.8 DC HSM | Art in Canon EF mount

    [Benefits of the update]
    ・It has optimized exposure during viewfinder shooting when used in combination with Canon EOS 90D.

    [Applicable product]
    SIGMA 60-600mm F4.5-6.3 DG OS HSM | Sports in Canon EF mount
    SIGMA 35mm F1.4 DG HSM | Art in Canon EF mount

    [Benefits of the update]
    ・It has optimized exposure during viewfinder shooting when used in combination with Canon EOS 90D and EOS-1D X Mark III.

    [How to update]
    Connect the lens to a computer via the SIGMA USB DOCK UD-11 (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-11, please ensure you update SIGMA Optimization Pro to the latest version.

    【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 SIGMA products.