Editor: PTLens is software that corrects lens pincushion/barrel distortion, vignetting, chromatic aberration, and perspective. The following are supported:
* PC (Windows 2000 or later, screen resolution at least 1024x768 DPI 96)
* Standalone application (JPEG, TIFF)
* Plug-in for Photoshop
* External editor for Lightroom
* For further instructions view the ReadMe file included in the download
* Mac (MacIntel OS-X 10.5.2 or later, screen resolution at least 1280x800)
* Standalone application (JPEG, TIFF, Raw)
* Plug-in for Photoshop (CS3 or later)
* External editor for Lightroom/iPhoto
* Plug-in for Aperture (version 2.1 or later)
* For further instructions view the ReadMe file included in the download