The Sigma 90mm F2.8 DG DN Contemporary is a full-frame telephoto prime for mirrorless L-Mount in the compact 'I' series design, featuring 11 elements in 8 groups with a metal body and a 9-blade circular aperture. It uses a stepping motor for smooth autofocus suited for portraits. The lens belongs to Sigma's Global Vision Contemporary I series.
Product released: February 23, 2023
Latest firmware version
Version 1.2, released January 22, 2026
Verified by LatestUpdate: June 18, 2026
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.
What is the Sigma 90mm F2.8 DG DN Contemporary (L-Mount)?
The Sigma 90mm F2.8 DG DN Contemporary is a full-frame telephoto prime for mirrorless L-Mount in the compact 'I' series design, featuring 11 elements in 8 groups with a metal body and a 9-blade circular aperture. It uses a stepping motor for smooth autofocus suited for portraits. The lens belongs to Sigma's Global Vision Contemporary I series. It was originally released on February 23, 2023.
What is the latest firmware version for the Sigma 90mm F2.8 DG DN Contemporary (L-Mount)?
The latest firmware version for the Sigma 90mm F2.8 DG DN Contemporary (L-Mount) is 1.2. It was released on January 22, 2026.
What changed in Sigma 90mm F2.8 DG DN Contemporary (L-Mount) firmware version 1.2?
Sigma 90mm F2.8 DG DN Contemporary (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.
How do I update the Sigma 90mm F2.8 DG DN Contemporary (L-Mount) firmware?
To update the Sigma 90mm F2.8 DG 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.
Where can I download the latest Sigma 90mm F2.8 DG DN Contemporary (L-Mount) firmware?
Details and download instructions for the latest Sigma 90mm F2.8 DG DN Contemporary (L-Mount) firmware (version 1.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c021_90_28/?mount=l-mount
How do I check for Sigma 90mm F2.8 DG DN Contemporary (L-Mount) firmware updates?
You can track Sigma 90mm F2.8 DG 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.
How often does Sigma release firmware updates for the Sigma 90mm F2.8 DG DN Contemporary (L-Mount)?
We have tracked 2 firmware versions for the Sigma 90mm F2.8 DG 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.
Is the Sigma 90mm F2.8 DG DN Contemporary (L-Mount) still receiving firmware updates?
Yes, the Sigma 90mm F2.8 DG DN Contemporary (L-Mount) received a firmware update within the last year. The most recent version is 1.2.
Who makes the Sigma 90mm F2.8 DG DN Contemporary (L-Mount)?
The Sigma 90mm F2.8 DG DN Contemporary (L-Mount) is manufactured by Sigma. Visit the official product page for more information.