Sigma 90mm F2.8 DG DN | Contemporary (L-Mount)

Sigma 90mm F2.8 DG DN | Contemporary (L-Mount) firmware

Sigma · 90mm F2.8 DG DN | Contemporary (L-Mount) · Lens

Latest firmware for the Sigma 90mm F2.8 DG DN / Contemporary (L-Mount) is v1.2 (January 22, 2026).

Changelog

90mm F2.8 DG DN | Contemporary (L-Mount) firmware changelog

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

  2. v1.1 first tracked

Firmware history

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

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

    Show release notes
    • Added the ability 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 di​splay the aperture value as a T-stop during video recording.
    • Only on supported cameras.
    Release notes & download
  2. Version 1.1 Released Dec 19, 2024 First seen Jul 5, 2026
    Show release notes
    • The exposu​re stabili​ty has been improved.
    Release notes & download

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