The Sigma 50mm F1.4 DG HSM Art is a full-frame standard prime for Sigma SA mount featuring a redesigned optical formula with 13 elements in 8 groups. It uses HSM autofocus and a 9-blade circular diaphragm. The lens is part of Sigma's Global Vision Art line.
Product released: March 20, 2014
Latest firmware version
Version 1.02, released December 19, 2019
Last checked for updates: Oct 31, 2026 06:05 UTC
What's new in version 1.02
The firmware will improve the AF performance when used in combination with the SIGMA MOUNT CONVERTER MC-21 SA-L.
The Sigma 50mm F1.4 DG HSM Art is a full-frame standard prime for Sigma SA mount featuring a redesigned optical formula with 13 elements in 8 groups. It uses HSM autofocus and a 9-blade circular diaphragm. The lens is part of Sigma's Global Vision Art line. It was originally released on March 20, 2014.
What is the latest firmware version of Sigma 50mm F1.4 DG HSM Art (Sigma SA)?
The latest firmware version of Sigma 50mm F1.4 DG HSM Art (Sigma SA) is 1.02. It was released on December 19, 2019.
What changed in Sigma 50mm F1.4 DG HSM Art (Sigma SA) firmware version 1.02?
Sigma 50mm F1.4 DG HSM Art (Sigma SA) firmware version 1.02 includes the following changes: The firmware will improve the AF performance when used in combination with the SIGMA MOUNT CONVERTER MC-21 SA-L.
Where can I download the latest Sigma 50mm F1.4 DG HSM Art (Sigma SA) firmware?
Details and download instructions for the latest Sigma 50mm F1.4 DG HSM Art (Sigma SA) firmware (version 1.02) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a014_50_14/?mount=sigma-sa
How often does Sigma release firmware updates for Sigma 50mm F1.4 DG HSM Art (Sigma SA)?
We have tracked 2 firmware versions of Sigma 50mm F1.4 DG HSM Art (Sigma SA).