SIGMA Optimization Pro
You can download SIGMA Optimization Pro 126.96.36.199 from our software library for free. The most popular versions among the program users are 1.6, 1.4 and 1.3. This free software was originally produced by SIGMA. The program lies within System Utilities, more precisely Device Assistants. The latest version of the program is supported on PCs running Windows 7/8/10, 32-bit. The program's installer is commonly called SOP.exe.
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. Also, with this app, you can update your device firmware.
You may want to check out more software, such as SIGMA Photo Pro, SIGMA Capture Pro or Cutting Optimization pro, which might be similar to SIGMA Optimization Pro.