Sigma's 135mm F1.8 DG HSM Art in L-Mount is a telephoto prime weighing 1,220g at 138.9mm long. It uses 13 elements in 10 groups with FLD and SLD glass, an 82mm filter thread and a nine-blade rounded diaphragm. Close focus is 87.5cm at 1:5, and the lens is discontinued.
Version 1.1 - May 20, 2021: It has optimized the value of the minimum focusing distance displayed on the camera.It has improved aperture operation when shooting movies with the Panasonic…
Sigma's 135mm F1.8 DG HSM Art in L-Mount is a telephoto prime weighing 1,220g at 138.9mm long. It uses 13 elements in 10 groups with FLD and SLD glass, an 82mm filter thread and a nine-blade rounded diaphragm. Close focus is 87.5cm at 1:5, and the lens is discontinued. It was originally released on March 1, 2019.
What is the latest firmware version of Sigma 135mm F1.8 DG HSM Art (L-Mount)?
The latest firmware version of Sigma 135mm F1.8 DG HSM Art (L-Mount) is 1.2. It was released on July 24, 2025.
What changed in Sigma 135mm F1.8 DG HSM Art (L-Mount) firmware version 1.2?
Sigma 135mm F1.8 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 135mm F1.8 DG HSM Art (L-Mount) firmware?
Details and download instructions for the latest Sigma 135mm F1.8 DG HSM Art (L-Mount) firmware (version 1.2) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/a017_135_18/?mount=l-mount
How often does Sigma release firmware updates for Sigma 135mm F1.8 DG HSM Art (L-Mount)?
We have tracked 2 firmware versions of Sigma 135mm F1.8 DG HSM Art (L-Mount).