Manual Chromatic Aberration

20.01.2014 @ Tutorials(Blender, Compositing, Tip)

Lens dis­tort is fine but some­times you want more con­trol, spe­cial­ly in ani­ma­tions

  1. Add a Separate RGB node and plug your image into it.
  2. Add a Combine RGB and con­nect every chan­nel in it’s respec­tive sock­et.
  3. Now you’re free to add nodes in between the two. Use a trans­late node to move the chan­nels and sim­u­late axi­al chro­mat­ic aber­ra­tion, or get cre­ative with the Rotation, Scale and Image Distort nodes.

You can ani­mate them like any­thing else in Blender, move your cur­sor over the X and Y prop­er­ties and press the “i” key.

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