Details
Add Distortion BigFace effect to your camera.
Add it to the Camera GameObject via the Components menu
CameraFilterPack > Distortion > BigFace
*without and with Camera Filter Pack Distortion BigFace
Property | 
Range | 
Default | 
|---|---|---|
| _Size | 0f to 1f | 5.0f | 
| public | -1f to 1f | 2.5f | 
Manipulate Distortion BigFace by script
Example:
// Drag and Drop your Camera GameObject 
// with the Distortion BigFace component 
// to your current script on the CamFX_Distortion_BigFace field 
public CameraFilterPack_Distortion_BigFace CamFX_Distortion_BigFace; 
void Update() 
{
	CamFX_Distortion_BigFace._Size =  5.0f;
}