onOne Software Perfect Layers 2
Perfect Layers is the fast, easy and affordable way to create layered files outside of Photoshop. With Perfect Layers you can create and edit multi-layered files directly from Lightroom® and Aperture®, or even use it as a standalone application. All Perfect Layers files can be edited in Photoshop® later giving you complete flexibility in your workflow.
Use Perfect Layers to change skies, combine multiple exposures or composite multiple images together to swap heads using the built-in blend modes. Perfect Layers helps you quickly create the images you envision by integrating seamlessly into your workflow whether you use Lightroom, Aperture or Photoshop.