135mm F1.8 DG HSM | Art (Nikon F mount) firmware v1.01
Sigma · Released Jan 24, 2019 · First seen by GearPulse Jul 5, 2026
What's in this update
When the lens is used in combination with the Nikon “Z 7” and their “Mount Adapter FTZ”, it has corrected the phenomenon whereby it may occasionally show overexposure when narrowing down the aperture from F5.6 while shooting.
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