Sigma 135mm F1.8 DG HSM | Art (Nikon F mount)
firmware v1.02
Sigma · Released Sep 17, 2020 · First seen Jul 5, 2026
v1.02 is the latest firmware for the Sigma 135mm F1.8 DG HSM / Art (Nikon F mount), released September 17, 2020.
What's in this update
It has improved the start-up time after the Nikon D6 power is turned on.It has fixed an issue where the autofocus did not work when used on a Nikon D6.
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See the full firmware history for the 135mm F1.8 DG HSM | Art (Nikon F mount)