History

    Firmware download

    Ver.1.01

    It will reduce the time required to update future firmware of SIGMA ELECTRONIC FLASH EF-630 for SIGMA.

    ※ Please ensure to update SIGMA Optimization Pro to Ver1.4.1 for Windows, and Ver1.4.0 for Macintosh before updating the firmware.

    Ver.1.01

    It will reduce the time required to update future firmware of SIGMA ELECTRONIC FLASH EF-630 for CANON.

    ※ Please ensure to update SIGMA Optimization Pro to Ver1.4.1 for Windows, and Ver1.4.0 for Macintosh before updating the firmware.

    Ver.1.01

    It will reduce the time required to update future firmware of SIGMA ELECTRONIC FLASH EF-630 for NIKON.

    ※ Please ensure to update SIGMA Optimization Pro to Ver1.4.1 for Windows, and Ver1.4.0 for Macintosh before updating the firmware.