The latest version of SIGMA Optimization Pro, Ver1.1 is available for download.

Thank you for purchasing and using our products.

Today we’d like to announce that we start the download service of “SIGMA Optimization Pro 1.1 for Windows” and “SIGMA Optimization Pro 1.1 for Macintosh”, the dedicated software for the SIGMA USB DOCK which allows customers to update the lens firmware of new product lines, as well as to customize settings such as AF and focusing position.

This download service is for SIGMA USB DOCK Users who are using our interchangeable lenses from 3 product lines (Contemporary, Art, Sports). As SIGMA USB DOCK Users, please be sure to update to SIGMA Optimization Pro 1.1, before operating any lens firmware updates. 

Benefits of the SIGMA Optimization Pro software update: 

SIGMA Optimization Pro 1.1 for Windows
・Even after the update of lens firmware, this updated version of software will allow customers to secure all the settings and adjustment values of AF and OS that are customized via the USB DOCK.
* Please update to Ver1.1 before operating firmware update of 17-70mm F2.8-4 DC MACRO OS HSM C013 and 35mm F1.4 DG HSM A012
・When the latest version of SIGMA Optimization Pro is released, users of the previous version will be notified with a pop-up window when the software starts up with an internet connection.

SIGMA Optimization Pro 1.1 for Macintosh
・Even after the update of lens firmware, this updated version of software will allow customers to secure all the settings and adjustment values of AF and OS that are customized via the USB DOCK.
* Please update to Ver1.1 before operating firmware update of 17-70mm F2.8-4 DC MACRO OS HSM C013 and 35mm F1.4 DG HSM A012
・When the latest version of SIGMA Optimization Pro is released, users of the previous version will be notified with a pop-up window when the software starts up with an internet connection.

“SIGMA Optimization Pro 1.1 for Windows” and “SIGMA Optimization Pro 1.1 for Macintosh” can be downloaded at the following site.

Download SIGMA Optimization Pro here.

We appreciate your continuing support for our company and products.