Track your cameras, drones, routers, and more. We'll tell you the moment a new version drops.
Made by Sigma · firmware
The Sigma 23mm F1.4 DC DN Contemporary is an APS-C standard prime for L-Mount mirrorless featuring 10 elements in 8 groups and a fast F1.4 aperture with a stepping motor. It provides a 35mm full-frame equivalent field of view. The lens belongs to Sigma's Global Vision Contemporary line.
Product released: January 27, 2022
Version 1.2, released May 21, 2026
Last checked for updates: Aug 2, 2026 17:08 UTC
・Specific functions can now be assigned to the focus ring during AF. ・The rotation direction of the focus ring during MF can now be set. ・Aperture values can now be displayed as T-stops during movie recording. *Only on supported cameras.
LatestUpdate has tracked 2 versions of Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware, released between June 26, 2025 and May 21, 2026.
Official Sigma 23mm F1.4 DC DN Contemporary (L-Mount) product page
The Sigma 23mm F1.4 DC DN Contemporary is an APS-C standard prime for L-Mount mirrorless featuring 10 elements in 8 groups and a fast F1.4 aperture with a stepping motor. It provides a 35mm full-frame equivalent field of view. The lens belongs to Sigma's Global Vision Contemporary line. It was originally released on January 27, 2022.
The latest firmware version of Sigma 23mm F1.4 DC DN Contemporary (L-Mount) is 1.2. It was released on May 21, 2026.
Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware version 1.2 includes the following changes: ・Specific functions can now be assigned to the focus ring during AF. ・The rotation direction of the focus ring during MF can now be set. ・Aperture values can now be displayed as T-stops during movie recording. *Only on supported cameras.
To update the Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware, download the latest version (1.2) from Sigma's website. Follow Sigma's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Sigma's support page.
Details and download instructions for the latest Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware (version 1.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c023_23_14/?mount=l-mount
You can track Sigma 23mm F1.4 DC DN Contemporary (L-Mount) firmware updates automatically on LatestUpdate.io. We monitor Sigma's releases and notify you when new firmware versions are available, so you never miss an update.
We have tracked 2 firmware versions of Sigma 23mm F1.4 DC DN Contemporary (L-Mount). Sigma releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Yes, Sigma 23mm F1.4 DC DN Contemporary (L-Mount) received a firmware update within the last 3 months. The most recent version is 1.2.
Sigma 23mm F1.4 DC DN Contemporary (L-Mount) is manufactured by Sigma. Visit the official product page for more information.