The Sigma 20mm F1.4 DG HSM Art is a full-frame ultra-wide prime for Canon EF mount featuring 15 elements in 11 groups and one of the widest maximum apertures available in a 20mm lens. It uses HSM autofocus and a 9-blade circular aperture, making it suited for astrophotography and architecture. The lens is part of Sigma's Global Vision Art line.
Product released: September 10, 2015
Latest firmware version
Version 2.01, released October 22, 2020
Verified by LatestUpdate: June 18, 2026
What's new in version 2.01
It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D and the EOS-1D X Mark III.It has reduced the operating sound of the lens diaphragm blades when attached with the SIGMA MOUNT CONVERTER MC-11 EF-E and used for shooting movies.It has reduced the operating sound of the lens diaphragm blades when used for shooting movies on Canon cameras.** The degree of improvement differs depending on the camera used.
What is the Sigma 20mm F1.4 DG HSM Art (Canon EF)?
The Sigma 20mm F1.4 DG HSM Art is a full-frame ultra-wide prime for Canon EF mount featuring 15 elements in 11 groups and one of the widest maximum apertures available in a 20mm lens. It uses HSM autofocus and a 9-blade circular aperture, making it suited for astrophotography and architecture. The lens is part of Sigma's Global Vision Art line. It was originally released on September 10, 2015.
What is the latest firmware version for the Sigma 20mm F1.4 DG HSM Art (Canon EF)?
The latest firmware version for the Sigma 20mm F1.4 DG HSM Art (Canon EF) is 2.01. It was released on October 22, 2020.
What changed in Sigma 20mm F1.4 DG HSM Art (Canon EF) firmware version 2.01?
Sigma 20mm F1.4 DG HSM Art (Canon EF) firmware version 2.01 includes the following changes: It has optimized the exposure during viewfinder shooting when used in combination with the EOS 90D and the EOS-1D X Mark III.It has reduced the operating sound of the lens diaphragm blades when attached with the SIGMA MOUNT CONVERTER MC-11 EF-E and used for shooting movies.It has reduced the operating sound of the lens diaphragm blades when used for shooting movies on Canon cameras.** The degree of improvement differs depending on the camera used.
How do I update the Sigma 20mm F1.4 DG HSM Art (Canon EF) firmware?
To update the Sigma 20mm F1.4 DG HSM Art (Canon EF) firmware, download the latest version (2.01) 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 20mm F1.4 DG HSM Art (Canon EF) firmware?
Details and download instructions for the latest Sigma 20mm F1.4 DG HSM Art (Canon EF) firmware (version 2.01) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a015_20_14/?mount=canon-ef
How do I check for Sigma 20mm F1.4 DG HSM Art (Canon EF) firmware updates?
You can track Sigma 20mm F1.4 DG HSM Art (Canon EF) 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 20mm F1.4 DG HSM Art (Canon EF)?
We have tracked 4 firmware versions for the Sigma 20mm F1.4 DG HSM Art (Canon EF). Sigma releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Who makes the Sigma 20mm F1.4 DG HSM Art (Canon EF)?
The Sigma 20mm F1.4 DG HSM Art (Canon EF) is manufactured by Sigma. Visit the official product page for more information.