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    Home»Third Party Lenses»Sigma 120-300 f/2.8 DG OS HSM for Canon Firmware Update
    svg+xml;base64,PHN2ZyB2aWV3Qm94PScwIDAgNzI4IDEwMjQnIHhtbG5zPSdodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2Zyc+PC9zdmc+ - Sigma 120-300 f/2.8 DG OS HSM for Canon Firmware Update

    Sigma 120-300 f/2.8 DG OS HSM for Canon Firmware Update

    By Canon RumorsJune 26, 2014No Comments1 Min Read Third Party Lenses
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    We are pleased to inform you the SIGMA 120-300mm f/2.8 DG OS HSM F/CANON Firmware Update is now available.
     
    This firmware update allows you to use the SIGMA USB DOCK with the SIGMA 120-300mm f/2.8 DG OS HSM F/CANON. If you have the products mentioned below, please start up SIGMA Optimization Pro and then operate lens firmware update.
     
    Applicable products: SIGMA 120-300mm f/2.8 DG OS HSM S013 F/CANON
     
    Benefits of this firmware update:

    • It has improved the Auto Focus speed of “Standard” and “Speed-priority” modes.
    • It has improved the focus accuracy when it is mounted on Canon EOS-1D Mark III or Canon EOS-1D Mark IV.

    Please update to SIGMA Optimization Pro Ver1.2 before operating firmware update of SIGMA 120-300mm f/2.8 DG OS HSM S013 F/CANON.

    SIGMA Optimization Pro Download Page | Sigma 120-300 f/2.8 DG OS HSM at B&H Photo

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    Sigma 120-300 f/2.8 OS
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