The Sigma 50mm F1.2 DG DN Art is a full-frame standard prime for mirrorless L-Mount featuring 17 elements in 13 groups and an ultra-fast F1.2 aperture for extreme depth-of-field control. It uses a high-speed linear AF motor and an 11-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: March 25, 2021
Latest firmware version
Version 1.2, released April 23, 2026
Last checked for updates: Oct 31, 2026 17:36 UTC
What's new in version 1.2
・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.
LatestUpdate has tracked 2 versions of Sigma 50mm F1.2 DG DN Art (L-Mount) firmware, released between December 19, 2024 and April 23, 2026.
Version 1.2 - April 23, 2026: ・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.*…
The Sigma 50mm F1.2 DG DN Art is a full-frame standard prime for mirrorless L-Mount featuring 17 elements in 13 groups and an ultra-fast F1.2 aperture for extreme depth-of-field control. It uses a high-speed linear AF motor and an 11-blade circular aperture. The lens belongs to Sigma's Global Vision Art line. It was originally released on March 25, 2021.
What is the latest firmware version of Sigma 50mm F1.2 DG DN Art (L-Mount)?
The latest firmware version of Sigma 50mm F1.2 DG DN Art (L-Mount) is 1.2. It was released on April 23, 2026.
What changed in Sigma 50mm F1.2 DG DN Art (L-Mount) firmware version 1.2?
Sigma 50mm F1.2 DG DN Art (L-Mount) firmware version 1.2 includes the following changes: ・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.
Where can I download the latest Sigma 50mm F1.2 DG DN Art (L-Mount) firmware?
Details and download instructions for the latest Sigma 50mm F1.2 DG DN Art (L-Mount) firmware (version 1.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a024_50_12/?mount=l-mount
How often does Sigma release firmware updates for Sigma 50mm F1.2 DG DN Art (L-Mount)?
We have tracked 2 firmware versions of Sigma 50mm F1.2 DG DN Art (L-Mount).
Is Sigma 50mm F1.2 DG DN Art (L-Mount) still receiving firmware updates?
Yes, Sigma 50mm F1.2 DG DN Art (L-Mount) received a firmware update within the last year. The most recent version is 1.2.