Chromatic Aberration Master Node is is a more complete chromatic aberration compositing node group for Blender.
It provides you with the tools to add that final touch of realism to your work.
Although the inbuilt Lens Distortion node in Blender produces great results, there is no way to adjust the node or its effects.
Chromatic Aberration Master Node is designed to allow you to produce different chromatic aberration effects for you image, and provide more control to the artist.
Chromatic Aberration, and lens flare are like the glitter of the crafts world. Everyone loves to use it, but for those of us who have to clean it up... it's the worst. As a compositor, naturally occurring chromatic aberration caused me hours of frustration. Still.... this looks nice.
This looks like it only shifts the single RGB-Channels (variation: CMY). I think the original chromatic aberration in blender can do real continuous shifts from red to blue with all colors in between...
Photoshop has very good and easy to use CA removing tool. All my lenses that causes it, can be fixed just by few clicks.
One thing I'd like to see is the Snap Utilities addon would be in the next version of Blender.