Correcting Perspective and Other Optical Anomalies

PTLens •. This shareware Photoshop plug-in (written by Thomas Niemann) uses lens profiles to correct lens-based optical anomalies. Many camera/lens profiles are included with the software. There is now a Mac version available for Intel-based machines running OS X 10.5 and higher. The program is available as a plug-in or as a standalone and can be used as an “external editor” with Lightroom and Apple Aperture. The program’s basic functions are designed to correct lens ...

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