The Sigma 40mm F1.4 DG HSM Art is a full-frame prime for Sigma SA mount featuring 18 elements in 15 groups with Nano Porous Coating, designed for cinematic rendering at F1.4. It uses HSM autofocus and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Art line.
Product released: September 27, 2018
Latest firmware version
Version 1.01, released February 20, 2020
Verified by LatestUpdate: June 18, 2026
What's new in version 1.01
It has improved AF speed and quality when used in combination with SIGMA MOUNT CONVERTER MC-21 SA-L.
What is the Sigma 40mm F1.4 DG HSM Art (Sigma SA)?
The Sigma 40mm F1.4 DG HSM Art is a full-frame prime for Sigma SA mount featuring 18 elements in 15 groups with Nano Porous Coating, designed for cinematic rendering at F1.4. It uses HSM autofocus and a 9-blade circular aperture. The lens belongs to Sigma's Global Vision Art line. It was originally released on September 27, 2018.
What is the latest firmware version for the Sigma 40mm F1.4 DG HSM Art (Sigma SA)?
The latest firmware version for the Sigma 40mm F1.4 DG HSM Art (Sigma SA) is 1.01. It was released on February 20, 2020.
What changed in Sigma 40mm F1.4 DG HSM Art (Sigma SA) firmware version 1.01?
Sigma 40mm F1.4 DG HSM Art (Sigma SA) firmware version 1.01 includes the following changes: It has improved AF speed and quality when used in combination with SIGMA MOUNT CONVERTER MC-21 SA-L.
How do I update the Sigma 40mm F1.4 DG HSM Art (Sigma SA) firmware?
To update the Sigma 40mm F1.4 DG HSM Art (Sigma SA) firmware, download the latest version (1.01) 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 40mm F1.4 DG HSM Art (Sigma SA) firmware?
Details and download instructions for the latest Sigma 40mm F1.4 DG HSM Art (Sigma SA) firmware (version 1.01) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a018_40_14/?mount=sigma-sa
How do I check for Sigma 40mm F1.4 DG HSM Art (Sigma SA) firmware updates?
You can track Sigma 40mm F1.4 DG HSM Art (Sigma SA) 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.
Who makes the Sigma 40mm F1.4 DG HSM Art (Sigma SA)?
The Sigma 40mm F1.4 DG HSM Art (Sigma SA) is manufactured by Sigma. Visit the official product page for more information.