Sigma 105mm F1.4 DG HSM | Art (L-Mount)
firmware v1.1
Sigma · Released Apr 15, 2021 · First seen Jul 5, 2026
v1.1 is not the latest firmware for the Sigma 105mm F1.4 DG HSM / Art (L-Mount): the current version is v1.2 (October 23, 2025). Go to v1.2
What's in this update
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 the camera.
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