Vray Focal Controller
Control Vray's global Focal Distance parameter with a helper node that can be freely re-positioned and animated. Animate the helper node to easily perform rack focus pulls or maintain focus on a given object while the shot camera moves elsewhere.
+ Ability to Activate/Deactivate the Focal Controller when necessary
+ Easily switch which camera the Focal Controller synchronizes with
Installation: Drag and drop the downloaded MZP file on to an open window of 3ds Max. An installer dialog will open automatically.