Sigma 50mm F2 DG DN | Contemporary (L-Mount)

Sigma 50mm F2 DG DN | Contemporary (L-Mount) firmware

Sigma · 50mm F2 DG DN | Contemporary (L-Mount) · Lens

Latest firmware for the Sigma 50mm F2 DG DN / Contemporary (L-Mount) is v1.3 (March 18, 2026).

Changelog

50mm F2 DG DN | Contemporary (L-Mount) firmware changelog

  1. v1.2 v1.3 Adds customizable focus ring behavior and T-stop display for video on compatible cameras.

  2. v1.1 v1.2

  3. v1.1 first tracked

Firmware history

  1. Version 1.3 Latest Released Mar 18, 2026 First seen Jul 5, 2026

    Adds customizable focus ring behavior and T-stop display for video on compatible cameras. — summary by updatemystuff.com

    Show release notes
    • Added the ability to assign spec​ific 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 1.2 Released Mar 13, 2025 First seen Jul 5, 2026
    Show release notes
    • The operat​ional stability has been ​improved.
    Release notes & download
  3. Version 1.1 Released Jan 23, 2025 First seen Jul 5, 2026
    Show release notes
    • The exposur​e stability h​as been improved.
    Release notes & download

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