Finally! Sigma released the latest firmware update for the Sigma 30mm f1.4 DC DN Sony E-mount.

What’s with the 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.

Download the SIGMA 30mm F1.4 DC DN | Contemporary for Sony E-mount firmware Ver.02 here:
for Windows | for Macintosh

You can find the instructions of how to update your sigma 30mm f1.4 firmare for Sony e-mount on the firmware download page.