The Sigma 500mm F5.6 DG DN OS Sports is a mirrorless supertelephoto prime for L-mount cameras featuring a compact and lightweight design enabled by its native mirrorless optical formula with 22 elements in 17 groups. It includes 5-stop optical stabilization and a high-speed linear AF motor for fast-action wildlife and sports shooting. This lens is part of Sigma's DN Sports lineup.
Product released: July 20, 2023
Latest firmware version
Version 1.2, released April 23, 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 500mm F5.6 DG DN OS Sports (L-Mount)?
The Sigma 500mm F5.6 DG DN OS Sports is a mirrorless supertelephoto prime for L-mount cameras featuring a compact and lightweight design enabled by its native mirrorless optical formula with 22 elements in 17 groups. It includes 5-stop optical stabilization and a high-speed linear AF motor for fast-action wildlife and sports shooting. This lens is part of Sigma's DN Sports lineup. It was originally released on July 20, 2023.
What is the latest firmware version for the Sigma 500mm F5.6 DG DN OS Sports (L-Mount)?
The latest firmware version for the Sigma 500mm F5.6 DG DN OS Sports (L-Mount) is 1.2. It was released on April 23, 2026.
What changed in Sigma 500mm F5.6 DG DN OS Sports (L-Mount) firmware version 1.2?
Sigma 500mm F5.6 DG DN OS Sports (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 500mm F5.6 DG DN OS Sports (L-Mount) firmware?
To update the Sigma 500mm F5.6 DG DN OS Sports (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 500mm F5.6 DG DN OS Sports (L-Mount) firmware?
Details and download instructions for the latest Sigma 500mm F5.6 DG DN OS Sports (L-Mount) firmware (version 1.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/s024_500_56/?mount=l-mount
How do I check for Sigma 500mm F5.6 DG DN OS Sports (L-Mount) firmware updates?
You can track Sigma 500mm F5.6 DG DN OS Sports (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 500mm F5.6 DG DN OS Sports (L-Mount)?
We have tracked 2 firmware versions for the Sigma 500mm F5.6 DG DN OS Sports (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 500mm F5.6 DG DN OS Sports (L-Mount) still receiving firmware updates?
Yes, the Sigma 500mm F5.6 DG DN OS Sports (L-Mount) received a firmware update within the last 3 months. The most recent version is 1.2.
Who makes the Sigma 500mm F5.6 DG DN OS Sports (L-Mount)?
The Sigma 500mm F5.6 DG DN OS Sports (L-Mount) is manufactured by Sigma. Visit the official product page for more information.