Simple chromatic aberration
flatten all layers that you want to use the effect on.
1st option creates layers ready to be moved to your liking. Works well with Radial Blur: blur ONLY red and blue layers. Choose “Back” on one, and “Front" on the other. Remember to make the same focus point on both layers.
Blur or move to your liking.
2nd option makes a simple, ready Chromatic Aberration as shown on the thumbnail (A4, 300DPI)
Have fun!