Sigma 105mm F1.4 DG HSM Art in L-Mount is a full-frame short telephoto prime weighing 1,745g at 155.5mm long. It has 17 elements in 12 groups with FLD, SLD and aspherical glass, a 23.3° angle of view and a 105mm filter thread. Its dust and splash resistant structure tolerates light rain but is not waterproof.
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 105mm F1.4 DG HSM Art in L-Mount is a full-frame short telephoto prime weighing 1,745g at 155.5mm long. It has 17 elements in 12 groups with FLD, SLD and aspherical glass, a 23.3° angle of view and a 105mm filter thread. Its dust and splash resistant structure tolerates light rain but is not waterproof. It was originally released on March 1, 2019.
What is the latest firmware version of Sigma 105mm F1.4 DG HSM Art (L-Mount)?
The latest firmware version of Sigma 105mm F1.4 DG HSM Art (L-Mount) is 1.2. It was released on October 23, 2025.
What changed in Sigma 105mm F1.4 DG HSM Art (L-Mount) firmware version 1.2?
Sigma 105mm 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 105mm F1.4 DG HSM Art (L-Mount) firmware?
Details and download instructions for the latest Sigma 105mm 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/a018_105_14/?mount=l-mount
How often does Sigma release firmware updates for Sigma 105mm F1.4 DG HSM Art (L-Mount)?
We have tracked 2 firmware versions of Sigma 105mm F1.4 DG HSM Art (L-Mount).