The Sigma 28-45mm F1.8 DG DN Art is a full-frame standard zoom for Sony FE mirrorless with a constant F1.8 aperture, featuring 22 elements in 16 groups. It covers a wide-to-standard range with exceptional brightness. The lens belongs to Sigma's Global Vision Art line.
Product released: July 13, 2023
Latest firmware version
Version 03, released September 11, 2025
Verified by LatestUpdate: June 18, 2026
What's new in version 03
・Improved focus tracking performance during zooming.
What is the Sigma 28-45mm F1.8 DG DN Art (Sony E)?
The Sigma 28-45mm F1.8 DG DN Art is a full-frame standard zoom for Sony FE mirrorless with a constant F1.8 aperture, featuring 22 elements in 16 groups. It covers a wide-to-standard range with exceptional brightness. The lens belongs to Sigma's Global Vision Art line. It was originally released on July 13, 2023.
What is the latest firmware version for the Sigma 28-45mm F1.8 DG DN Art (Sony E)?
The latest firmware version for the Sigma 28-45mm F1.8 DG DN Art (Sony E) is 03. It was released on September 11, 2025.
What changed in Sigma 28-45mm F1.8 DG DN Art (Sony E) firmware version 03?
Sigma 28-45mm F1.8 DG DN Art (Sony E) firmware version 03 includes the following changes: ・Improved focus tracking performance during zooming.
How do I update the Sigma 28-45mm F1.8 DG DN Art (Sony E) firmware?
To update the Sigma 28-45mm F1.8 DG DN Art (Sony E) firmware, download the latest version (03) 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 28-45mm F1.8 DG DN Art (Sony E) firmware?
Details and download instructions for the latest Sigma 28-45mm F1.8 DG DN Art (Sony E) firmware (version 03) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a024_28_45_18/?mount=sony-e
How do I check for Sigma 28-45mm F1.8 DG DN Art (Sony E) firmware updates?
You can track Sigma 28-45mm F1.8 DG DN Art (Sony E) 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 28-45mm F1.8 DG DN Art (Sony E)?
We have tracked 2 firmware versions for the Sigma 28-45mm F1.8 DG DN Art (Sony E). 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 28-45mm F1.8 DG DN Art (Sony E) still receiving firmware updates?
Yes, the Sigma 28-45mm F1.8 DG DN Art (Sony E) received a firmware update within the last year. The most recent version is 03.
Who makes the Sigma 28-45mm F1.8 DG DN Art (Sony E)?
The Sigma 28-45mm F1.8 DG DN Art (Sony E) is manufactured by Sigma. Visit the official product page for more information.