Sigma 50mm F1.2 DG DN | Art (L-Mount)

Sigma 50mm F1.2 DG DN | Art (L-Mount) firmware

Sigma · 50mm F1.2 DG DN | Art (L-Mount) · Lens

Latest firmware for the Sigma 50mm F1.2 DG DN / Art (L-Mount) is v1.2 (April 23, 2026).

Specifications

50mm F1.2 DG DN | Art (L-Mount) specifications

Focal length
50mm
Maximum aperture
F1.2
Minimum aperture
F16
Type
Prime Lens
Filter thread
72 mm
Elements / groups
17/12
Aperture blades
13
Closest focus
0.4 m
Maximum magnification
0.16×
Stabilisation
No
Autofocus
Yes
Mount
Leica SL, Sony E, Sony FE
Weight
745 g
Dimensions
109 × 81 mm

Changelog

50mm F1.2 DG DN | Art (L-Mount) firmware changelog

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

  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 on compatible cameras. — 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 display 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 exposure​ stability ha​s been improved.
    Release notes & download

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