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    SIGMA 50mm F1.4 EX DG HSM for FOUR THIRDS Firmware Ver.1.1 Update.

    Sigma Corporation is pleased to announce that firmware Ver.1.1 for the 50mm F1.4 EX DG HSM is now available for update.
    50mm F1.4 EX DG HSM for FOUR THIRDS firmware Ver.1.1 is available for update at the following site.
    http://www.sigma-photo.co.jp/english/support/soft/firm/index.htm