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    SIGMA Photo Pro 6.6.1. software download

    Thank you for purchasing and using our products.

    SIGMA Corporation is pleased to announce the availability of the latest RAW processing software “SIGMA Photo Pro 6.6.1”.

    This download service is for the SIGMA sd Quattro series, dp Quattro series, SD series, and DP series cameras.

    Benefits of SIGMA Photo Pro 6.6.1

    [SIGMA Photo Pro 6.6.1 for Windows]
    ・It has corrected the phenomenon whereby some wave-shaped patterns appear on images displayed on the review window or saved images after developing the X3I files taken with SFD mode with the SIGMA sd Quattro series or SIGMA dp Quattro series.
    ・It has improved the operational stability.

    * From SIGMA Photo Pro Ver. 6.6.0, it is possible to operate only with Windows OS 64 bit version and no longer compatible with Windows OS 32 bit version.

    [SIGMA Photo Pro 6.6.1 for Macintosh]
    ・It has corrected the phenomenon whereby some wave-shaped patterns appear on images displayed on the review window or saved images after developing the X3I files taken with SFD mode with the SIGMA sd Quattro series or SIGMA dp Quattro series.
    ・It has improved the operational stability.

    SIGMA Photo Pro 6.6.1 is available to download from the following site.

    [SIGMA Photo Pro 6.6.1 Download page]
    https://www.sigma-global.com/en/download/cameras/sigma-photo-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.