Sigma 50mm F1.4 DG DN | Art (L-Mount)

Sigma 50mm F1.4 DG DN | Art (L-Mount) firmware

Sigma · 50mm F1.4 DG DN | Art (L-Mount) · Lens

Latest firmware for the Sigma 50mm F1.4 DG DN / Art (L-Mount) is v1.2 (January 22, 2026).

Changelog

50mm F1.4 DG DN | Art (L-Mount) firmware changelog

  1. v1.1 v1.2 Enhanced focus ring functionality and added T-stop display option for video recording.

  2. v1.1 first tracked

Firmware history

  1. Version 1.2 Latest Released Jan 22, 2026 First seen Jul 5, 2026

    Enhanced focus ring functionality and added T-stop display option for video recording. — summary by updatemystuff.com

    Show release notes
    • Added the ability to assign specific functions to the f​ocus ring during AF.*
    • Added the option to change the rotation direction of the focus ring​ during MF.*
    • Added the option to display the aperture value as a T-stop during video recording.
    • Only on supported cameras.
    Release notes & download
  2. Version 1.1 Released Oct 24, 2024 First seen Jul 5, 2026
    Show release notes
    • The expos​ure stability has be​en improved.
    Release notes & download

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