History

    Firmware update for SIGMA 35mm F1.2 DG DN | Art for L-Mount

    Thank you for purchasing and using our products.

    We would like to announce that a new firmware update for SIGMA 35mm F1.2 DG DN | Art for L-Mount is now available.

    [Applicable product]
    SIGMA 35mm F1.2 DG DN | Art for L-Mount

    [Benefits of the update]
    ・The lens has become compatible with focus ring adjustment functionality.
    ・Improved the quality of aperture operation and AF tracking in movie shooting.
    ・ It has improved AF performance when shooting a distant view

    [How to update]
    ※ For those who update the firmware in-camera, please refer to the following page for firmware updates
    https://www.sigma-global.com/en/download/lenses/firmware/

    ※ For customers who own the SIGMA USB DOCK UD-11
    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 our company and products.