The Sigma 17-40mm F1.8 DC Art is an APS-C wide-to-standard zoom for Canon RF-S mirrorless with a constant F1.8 aperture — one of the brightest zooms for APS-C systems — featuring 17 elements in 13 groups. It uses a high-speed linear AF motor. The lens belongs to Sigma's Global Vision Art line.
Product released: September 12, 2024
Latest firmware version
Version 1.0.2, released June 25, 2026
Last checked for updates: Aug 2, 2026 17:10 UTC
What's new in version 1.0.2
・Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Canon EOS R6 Mark III.
LatestUpdate has tracked 2 versions of Sigma 17-40mm F1.8 DC Art (Canon RF) firmware, released between October 23, 2025 and June 25, 2026.
Version 1.0.2 - June 25, 2026: ・Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Canon EOS R6 Mark III.
The Sigma 17-40mm F1.8 DC Art is an APS-C wide-to-standard zoom for Canon RF-S mirrorless with a constant F1.8 aperture — one of the brightest zooms for APS-C systems — featuring 17 elements in 13 groups. It uses a high-speed linear AF motor. The lens belongs to Sigma's Global Vision Art line. It was originally released on September 12, 2024.
What is the latest firmware version of Sigma 17-40mm F1.8 DC Art (Canon RF)?
The latest firmware version of Sigma 17-40mm F1.8 DC Art (Canon RF) is 1.0.2. It was released on June 25, 2026.
What changed in Sigma 17-40mm F1.8 DC Art (Canon RF) firmware version 1.0.2?
Sigma 17-40mm F1.8 DC Art (Canon RF) firmware version 1.0.2 includes the following changes: ・Fixed an issue where the monitor would rarely black out and freeze during shooting when combined with the Canon EOS R6 Mark III.
How do I update the Sigma 17-40mm F1.8 DC Art (Canon RF) firmware?
To update the Sigma 17-40mm F1.8 DC Art (Canon RF) firmware, download the latest version (1.0.2) 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 17-40mm F1.8 DC Art (Canon RF) firmware?
Details and download instructions for the latest Sigma 17-40mm F1.8 DC Art (Canon RF) firmware (version 1.0.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a025_17_40_18/?mount=canon_rf
How do I check for Sigma 17-40mm F1.8 DC Art (Canon RF) firmware updates?
You can track Sigma 17-40mm F1.8 DC Art (Canon RF) 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 Sigma 17-40mm F1.8 DC Art (Canon RF)?
We have tracked 2 firmware versions of Sigma 17-40mm F1.8 DC Art (Canon RF). 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 Sigma 17-40mm F1.8 DC Art (Canon RF) still receiving firmware updates?
Yes, Sigma 17-40mm F1.8 DC Art (Canon RF) received a firmware update within the last 3 months. The most recent version is 1.0.2.
Who makes Sigma 17-40mm F1.8 DC Art (Canon RF)?
Sigma 17-40mm F1.8 DC Art (Canon RF) is manufactured by Sigma. Visit the official product page for more information.