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Firmware and Software

Sigma Optimization Pro
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. By connecting a Sigma Art, Contemporary, or Sports lens to a computer with the SIGMA USB DOCK, photographers can update the lens firmware and adjust focus position and other parameters. Exclusive SIGMA Optimization Pro software makes customization easy. It is possible to select the autofocus speed and adjust the focus limiter and Optical Stabilizer (OS) function.

To get the latest version of the software, visit SIGMA Optimization Pro: Software Download

For the latest lens firmware, simply connect your SIGMA lens to the SIGMA USB DOCK and run the SIGMA Optimization Pro software. If a new firmware update is available, the Optimization Pro software will prompt you to download it and apply.

To see the latest firmware releases available, visit SIGMA Optimization Pro: Update Information

Sigma Photo Pro Software

SIGMA Photo Pro 6.3 is an exclusive software package for displaying and manipulating RAW images taken with all SIGMA digital cameras on your computer.

It is possible to download the installer program of SIGMA Photo Pro 6.3.3 for Windows and SIGMA Photo Pro 6.3.3 for Macintosh. Please ensure that you read the system requirements for this software before downloading them.

Download the latest version of SIGMA Photo Pro for Windows or Mac.


To get the latest firmware updates for Sigma cameras, visit:Sigma dp Quattro Firmware Updates

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