135mm F1.8 DG HSM | Art (L-Mount) firmware v1.1
Sigma · Released May 20, 2021 · First seen by GearPulse Jul 5, 2026
What's in this update
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 LUMIX S1H.
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