Sigma 20mm F1.4 DG HSM Art for L-Mount is a full-frame ultra-wide prime with a 94.5° angle of view and no front filter thread. It weighs 1,035g and is 153.75mm long, built from 15 elements in 11 groups that include a large double aspherical element, FLD glass and five SLD elements. HSM autofocus and a 27.6cm closest focus complete the specification.
Version 1.1 - April 15, 2021: It has improved aperture operation when shooting movies with the Panasonic LUMIX S1H.It has optimized the value of the minimum focusing distance displayed on t…
Sigma 20mm F1.4 DG HSM Art for L-Mount is a full-frame ultra-wide prime with a 94.5° angle of view and no front filter thread. It weighs 1,035g and is 153.75mm long, built from 15 elements in 11 groups that include a large double aspherical element, FLD glass and five SLD elements. HSM autofocus and a 27.6cm closest focus complete the specification. It was originally released on March 1, 2019.
What is the latest firmware version of Sigma 20mm F1.4 DG HSM Art (L-Mount)?
The latest firmware version of Sigma 20mm F1.4 DG HSM Art (L-Mount) is 1.2. It was released on July 24, 2025.
What changed in Sigma 20mm F1.4 DG HSM Art (L-Mount) firmware version 1.2?
Sigma 20mm F1.4 DG HSM Art (L-Mount) firmware version 1.2 includes the following changes: ・The operational stability has been improved.
Where can I download the latest Sigma 20mm F1.4 DG HSM Art (L-Mount) firmware?
Details and download instructions for the latest Sigma 20mm F1.4 DG HSM Art (L-Mount) firmware (version 1.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a015_20_14/?mount=l-mount
How often does Sigma release firmware updates for Sigma 20mm F1.4 DG HSM Art (L-Mount)?
We have tracked 2 firmware versions of Sigma 20mm F1.4 DG HSM Art (L-Mount).