Image defect
Render
Do Dispersion Render
Channels
Select the Colorband Mode: 3 Band (RGB) or 6 Band (RYGCBM).
Chromatic Aberration
Activate Chromatic Aberration Effect.
Distortion
The amount of distortion is set here. The Range is from -2 to 2.
Aberration
The amount of Aberration.
Dispersion
Activate Dispersion Effect.
IOR
The amount of IOR is set here.
Amount
The amount of Dispersion is set here.
Shader
Select a Diamond Shader to calculate the Dispersions Effect.