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    Dear SIGMA 150-600mm F5-6.3 DG OS HSM | Sports Nikon Users – Firmware Update of the Lens

    Thank you for purchasing and using our products.

    We would like to announce the update in the lens firmware of the 150-600mm F5-6.3 DG OS HSM | Sports Nikon on the SIGMA Optimization Pro, the dedicated software for the SIGMA USB DOCK.

    The latest firmware update improves focusing performance when Continuous servo (AF-C) is in use.

    For those customers who own the following products, please update the firmware of the lens via the SIGMA Optimization Pro.

    Applicable products
    ・150-600mm F5-6.3 DG OS HSM | Sports NIKON

    Benefit of this firmware update
    It has improved the focusing performance of Continuous servo (AF-C) mode.

    * Should the version of SIGMA Optimization Pro is not updated to Ver. 1.2 yet, please be sure to do it before operating any lens firmware update.

    You can download the latest version of the software from the following page;

    SIGMA Optimization Pro Download page
    http://www.sigma-global.com/download/

    We appreciate your consistent support for our company and products.