Thank you for purchasing and using our products.

We would like to announce the firmware update for SIGMA ELECTRONIC FLASH EF-630 for SIGMA.

This firmware update enables the flash to support the sd Quattro camera’s firmware which improves the color reproduction when the Flash mode is selected in the White balance setting.

For customers who own the SIGMA FLASH USB DOCK FD-11 for SIGMA, please update the flash firmware via SIGMA Optimization Pro.

【Applicable product】
・SIGMA ELECTRONIC FLASH EF-630 for SIGMA

【Benefit of this firmware update】
  • Supports the sd Quattro camera’s firmware which improves the color reproduction when the Flash mode is selected in the White balance setting.

*It is necessary to update SIGMA sd Quattro camera’s firmware to the latest version.
*The firmware can be updated using SIGMA FLASH USB DOCK FD-11 for SIGMA.

Please ensure to update SIGMA Optimization Pro to Ver1.4.1 for Windows, and Ver1.4.0 for Macintosh before updating the firmware.
*It takes about 3 minutes to update the firmware.

【SIGMA Optimization Pro Download page】
http://www.sigma-global.com/en/download/lenses/sigma-optimization-pro/

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
http://www.sigma-global.com/en/about/world-network/

We appreciate your continued support for our company and products.