Sigma SD1 DSLR Firmware Upgrade (Version 1.02)

Sigma Corporation is pleased to announce that firmware Ver.1.02 for the SD1 is now available for download.

SIGMA SD1 firmware [Ver.1.02]
Benefits of the firmware update

  • Corrects various bugs to achieve more stable operation. 
  • Corrects the phenomenon of camera freeze when in Custom White Balance Mode. 
  • Improved image quality at high sensitivity (ISO3200, ISO6400) only for RAW file. 

SIGMA SD1 firmware Ver.1.01 is available for download here:

SD1 Special Site