Sigma 105mm F1.4 DG HSM | Art (Sony E-mount)

Sigma 105mm F1.4 DG HSM | Art (Sony E-mount) firmware

Sigma · 105mm F1.4 DG HSM | Art (Sony E-mount) · Lens

Latest firmware for the Sigma 105mm F1.4 DG HSM / Art (Sony E-mount) is v02 (July 18, 2019).

Changelog

105mm F1.4 DG HSM | Art (Sony E-mount) firmware changelog

  1. v02 first tracked Improved autofocus accuracy with Face Detection and fixed AF stopping position variation on Sony α9 and α6400.

Firmware history

  1. Version 02 Latest Released Jul 18, 2019 First seen Jul 5, 2026

    Improved autofocus accuracy with Face Detection and fixed AF stopping position variation on Sony α9 and α6400. — summary by updatemystuff.com

    Show release notes

    It has improved the AF accuracy when the Face Detection setting is turned on, while using AF.With t​he Sony α9 or Sony α6400, it has corrected the phenomenon whereby the AF stopping position occasionally had a variation when shutter was half pressed repeatedly during auto focusing on the same subject.

    • For customers who have So​ny α9, please update the camera’s firmware to Ver.5.00 or later. SIGMA 105mm F1.4 DG HSM | Art for Sony E-mount firmware Ver.02 is available for update at the following site.
    Release notes & download

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