Sigma 40mm F1.4 DG HSM | Art (SIGMA SA-mount)

Sigma 40mm F1.4 DG HSM | Art (SIGMA SA-mount) firmware

Sigma · 40mm F1.4 DG HSM | Art (SIGMA SA-mount) · Lens

Latest firmware for the Sigma 40mm F1.4 DG HSM / Art (SIGMA SA-mount) is v1.01 (February 20, 2020).

Changelog

40mm F1.4 DG HSM | Art (SIGMA SA-mount) firmware changelog

  1. v1.01 first tracked

Firmware history

  1. Version 1.01 Latest Released Feb 20, 2020 First seen Jul 5, 2026
    Show release notes

    It has improved AF speed and qua​lity when used in combination with​ SIGMA MOUNT CONVERTER MC-21 SA-L.

    Release notes & download

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