SIGMA Optimization Pro
Our website provides a free download of SIGMA Optimization Pro 1.4 for Mac. The most frequent installer filename for the application is: sigma_optimization_pro120.dmg. The most popular version among the program users is 1.2. SIGMA Optimization Pro can be installed on Mac OS X 10.6 or later. This free software for Mac OS X is an intellectual property of Sigma Corporation. The software lies within System Tools, more precisely Device Assistants.
From the developer:
SIGMA Optimization Pro is the dedicated software that enables you to connect lenses from new product lines to your computer via SIGMA USB Dock, and to customize the lens with operations such as firmware update and focus adjustment. This customization of Full-time MF function is only available for the SIGMA 50mm F1.4 DG HSM A014.
You may want to check out more software for Mac, such as SIGMA Photo Pro, SIGMA Capture Pro or Memory Optimizer Pro, which might be similar to SIGMA Optimization Pro.