Thank you for purchasing and using our products.


Today, the SIGMA Corporation is pleased to announce the availability of “SIGMA Optimization Pro 1.3.1 for Windows” and “SIGMA Optimization Pro 1.3.1 for Macintosh”, the dedicated software for the SIGMA USB DOCK, SIGMA FLASH USB DOCK FD-11 and SIGMA MOUNT CONVERTER MC-11.

This download service is for users of SIGMA USB DOCK, SIGMA FLASH USB DOCK FD-11 and/or SIGMA MOUNT CONVERTER MC-11 who are using our interchangeable lenses from our Art, Contemporary and Sports product lines.

Please be sure to download SIGMA Optimization Pro 1.3.1 to use the SIGMA USB DOCK, SIGMA FLASH USB DOCK FD-11 and SIGMA MOUNT CONVERTER MC-11 effectively.

Benefit of SIGMA Optimization Pro 1.3.1:

SIGMA Optimization Pro 1.3.1 for Windows
・It has corrected the phenomenon where it occasionally does not recognize FLASH USB DOCK FD-11 and ELECTRONIC FLASH EF-630 SA-STTL when they are attached.

SIGMA Optimization Pro 1.3.1 for Macintosh
・It has corrected the phenomenon where it occasionally does not recognize FLASH USB DOCK FD-11 and ELECTRONIC FLASH EF-630 SA-STTL when they are attached.

SIGMA Optimization Pro 1.3.1 for Windows and Macintosh are available to download from the following site.

SIGMA Optimization Pro Download page
http://www.sigma-global.com/download/


We appreciate your continued support for our company and products.