Sigma 30mm F1.4 DC DN | Contemporary (Micro Four Thirds mount)
firmware v1.1
Sigma · Released Apr 7, 2016 · First seen Jul 5, 2026
v1.1 is not the latest firmware for the Sigma 30mm F1.4 DC DN / Contemporary (Micro Four Thirds mount): the current version is v1.2 (January 31, 2017). Go to v1.2
What's in this update
It has corrected the phenomenon that it did not offer distortion compensation during JPEG shooting.
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See the full firmware history for the 30mm F1.4 DC DN | Contemporary (Micro Four Thirds mount)