The Sigma 65mm F2 DG DN Contemporary is a full-frame short telephoto prime for mirrorless L-Mount in the compact 'I' series design, featuring 12 elements in 9 groups with a metal body and a fast F2 aperture. It uses a stepping motor and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Contemporary I series.
Product released: November 26, 2020
Latest firmware version
Version 1.4, released January 22, 2026
Verified by LatestUpdate: June 18, 2026
What's new in version 1.4
・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 65mm F2 DG DN Contemporary (L-Mount)?
The Sigma 65mm F2 DG DN Contemporary is a full-frame short telephoto prime for mirrorless L-Mount in the compact 'I' series design, featuring 12 elements in 9 groups with a metal body and a fast F2 aperture. It uses a stepping motor and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Contemporary I series. It was originally released on November 26, 2020.
What is the latest firmware version for the Sigma 65mm F2 DG DN Contemporary (L-Mount)?
The latest firmware version for the Sigma 65mm F2 DG DN Contemporary (L-Mount) is 1.4. It was released on January 22, 2026.
What changed in Sigma 65mm F2 DG DN Contemporary (L-Mount) firmware version 1.4?
Sigma 65mm F2 DG DN Contemporary (L-Mount) firmware version 1.4 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 65mm F2 DG DN Contemporary (L-Mount) firmware?
To update the Sigma 65mm F2 DG DN Contemporary (L-Mount) firmware, download the latest version (1.4) 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 65mm F2 DG DN Contemporary (L-Mount) firmware?
Details and download instructions for the latest Sigma 65mm F2 DG DN Contemporary (L-Mount) firmware (version 1.4) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/c020_65_2/?mount=l-mount
How do I check for Sigma 65mm F2 DG DN Contemporary (L-Mount) firmware updates?
You can track Sigma 65mm F2 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 65mm F2 DG DN Contemporary (L-Mount)?
We have tracked 4 firmware versions for the Sigma 65mm F2 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 65mm F2 DG DN Contemporary (L-Mount) still receiving firmware updates?
Yes, the Sigma 65mm F2 DG DN Contemporary (L-Mount) received a firmware update within the last year. The most recent version is 1.4.
Who makes the Sigma 65mm F2 DG DN Contemporary (L-Mount)?
The Sigma 65mm F2 DG DN Contemporary (L-Mount) is manufactured by Sigma. Visit the official product page for more information.