Sigma 20mm F2 DG DN | Contemporary (L-Mount)

Sigma 20mm F2 DG DN | Contemporary (L-Mount) firmware

Sigma · 20mm F2 DG DN | Contemporary (L-Mount) · Lens

Latest firmware for the Sigma 20mm F2 DG DN / Contemporary (L-Mount) is v1.2 (April 23, 2026).

Changelog

20mm F2 DG DN | Contemporary (L-Mount) firmware changelog

  1. v1.1 v1.2 Adds focus ring customization options and T-stop display for video recording.

  2. v1.1 first tracked

Firmware history

  1. Version 1.2 Latest Released Apr 23, 2026 First seen Jul 5, 2026

    Adds focus ring customization options and T-stop display for video recording. — summary by updatemystuff.com

    Show release notes
    • Added the abil​ity to assign specific functions to the focus 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 Mar 13, 2025 First seen Jul 5, 2026
    Show release notes
    • The exposure​ stability has been​ improved.
    Release notes & download

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