
Sigma Photo Pro is an exclusive software package for displaying and manipulating your Sigma digital camera images on your computer.
It is possible to download the installer program of SIGMA Photo Pro 3.5 for Windows and SIGMA Photo Pro 3.3 for Macintosh. Please ensure that you read the system requirements for this software before downloading them.

Customers who use SIGMA DP1 camera.

- SIGMA Photo Pro 3.5 for Windows
- SIGMA Photo Pro 3.3 for Macintosh

Ver.3.5.2.0
- Improved processing performance in highlight areas of RAW images.
- Exposure Warning is displayed to each RGB channels of the histogram.
- Addition of "ProPhoto RGB" to the Color Space in "Save Image As".
setup.exe (51.5MB)

- Improved processing performance in highlight areas of RAW images.
- Addition of "ProPhoto RGB" to the Color Space in "Save Image As".
Photo Pro.dmg (35.7 MB)

- Before starting the download of the installer program, make sure all applications in your computer are closed.
- Click the download button, or push the mouse button whilst holding down the Control key on your keyboard (Control+ Click).
- Select "download linked file" from the displayed menu. Start the download of the file.
- After completing the download of "PhotoPro.dmg" file, it will be mounted automatically and "PhotoPro33" disk image will be displayed. If the file is not mounted automatically, please double click the "PhotoPro.dmg" file. "PhotoPro33" disk image will then be displayed.

- To start the instalation drag and copy SIGMA Photo Pro folder from "Photo Pro33" Disk Image to applications folder. Installation will be complete after being copied to this folder.
- Select and open the Applications folder from "Go" in the Finder menu.
- If an older version of SIGMA Photo Pro is installed on your computer, please delete the "Sigma Photo Pro" folder in the "Application" folder and the "com.sigmaphoto.photopro.plist" file in the "Preferences" folder (Macintosh HD/Users/User Name/Library/Preferences) before installing.

- PowerPC(R), G4, G5 Processor or Intel(R) Core TM Duo Processor
- Mac OS X Ver.10.4 or later.
- 512MB or higher RAM • 1GB of available hard disk space
- Available Hard Disk Space: 1GB or more
- 16-bit (65,000 color) display card. 24-bit (16,770,000) recommended
- 1024x768 monitor resolution or higher
- USB connection Cable