http://fxfactory.com/fxfactorypro/
Effect applies a controlled reduction in brightness and focus to the corners and edges of the frame.
More Info: http://fxfactory.com/misc/FxFactoryHelp/pluginguide/colorcorrection/vignette/
FxFactory powers hundreds Final Cut Pro Effects, Motion Effects and After Effects:
http://fxfactory.com/fxfactory/