Sigma 120-300mm F2.8 DG OS HSM | Sports (SIGMA SA-mount)

Sigma 120-300mm F2.8 DG OS HSM | Sports (SIGMA SA-mount) firmware

Sigma · 120-300mm F2.8 DG OS HSM | Sports (SIGMA SA-mount) · Lens

Latest firmware for the Sigma 120-300mm F2.8 DG OS HSM / Sports (SIGMA SA-mount) is v1.02 (December 17, 2020).

Changelog

120-300mm F2.8 DG OS HSM | Sports (SIGMA SA-mount) firmware changelog

  1. v1.01 v1.02

  2. v1.01 first tracked Enhances autofocus performance and optimizes for newer tele converters while becoming incompatible with older models.

Firmware history

  1. Version 1.02 Latest Released Dec 17, 2020 First seen Jul 5, 2026
    Show release notes

    The firmware will optimi​ze the operation of Mode2 in Optical Stabilize​r when used in combination with the SIGMA MOUNT CONVERTER MC-21 SA-L.

    Release notes & download
  2. Version 1.01 Released Oct 23, 2014 First seen Jul 5, 2026

    Enhances autofocus performance and optimizes for newer tele converters while becoming incompatible with older models. — summary by updatemystuff.com

    Show release notes

    It has optimized the lens firmw​are for the SIGMA TELE CONVERTER TC-1401 and TC-2001.

    The Auto Focus speed has been improved on “Standard” and “Speed-priority” mode has been improved.

    Note: Before upgrading the firmware of 120-300mm F2.8 DG OS HSM S013, please first update your SIGMA Optimization Pro to Ver1.2.0.

    Note: Updating the lens firmware to the latest version will optimize the lens for th​e new tele converters, however it will become incompatible with the conventional APO TELE CONVERTER 1.4x EX DG and APO TELE CONVERTER 2x EX DG.

    Release notes & download

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