30mm F1.4 DC DN | Contemporary (Sony E-mount) firmware v03
Sigma · Released Feb 22, 2018 · First seen by GearPulse Jul 5, 2026
What's in this update
Improved AF performance when the “Eye AF” function is selected.Improved AF performance in the peripheral areas in the image, when the “Lock on AF” function is selected.Improved feeling of the MF operation of the lens.
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