SIGMA SD1 Firmware Ver.1.03 download.

Sigma Corporation is pleased to announce that firmware Ver.1.03 for the SD1 is now available for download.

SIGMA SD1 firmware [Ver.1.03]

Benefits of the firmware update

  • Accuracy of Auto White Balance is improved.
  • Accuracy of evaluative exposure metering is improved.
  • Accuracy of flashgun light control is improved.
  • Image quality at high ISO (ISO3200 and ISO6400) is improved (only RAW file).
  • Sharpness processing is improved (only RAW file).
  • Various bugs have been corrected to achieve more stable operation.

SIGMA SD1 firmware Ver.1.03 is available for download at the following site.