Beamman_DOF adds a depth of field to a render.
1. Go to 'accessory manipulation' and click 'load'.
2. Select DOF.x and click 'OK'.
Accessory Parameter Values
-z: Adjusts the focal distance.
-Si: Adjusts the size of the focal area.
-Tr: Adjusts the strength of the blur.
The effect can be attached to a model so that the model will always be in the focal point.