45mm F2.8 DG DN | Contemporary (L-Mount) firmware v1.1
Sigma · Released Oct 17, 2019 · First seen by GearPulse Jul 5, 2026
What's in this update
It has improved aperture operation during movie shooting when it is used in combination with the SIGMA fp.It has optimized the communication of power consumption when used in combination with Leica CL and Leica SL cameras.
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