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Remove Deletes the camera currently selected in the drop-down list.
Camera Selection List Lists all of the cameras to be used in the effect. You
can use this list to highlight a specific camera and remove it from the list using
the Remove button.
Focal Point group
Pick Node Enables you to select an object to use as the focal node. When
activated you can select an object directly from the viewports to use as the
focal node. You can also press H to display the Pick Object dialog, which lets
you select a focal node from a list of objects in the scene.
Remove Removes the object selected as the Focal Node.
Use Camera Specifies that the focal length from the camera selected in the
Camera Selection list be used to determine the focal point.
Focal Parameters group
Custom Uses the values set in the Focal Parameters group box to determine
the properties of the Depth of Field effect.
Use Camera Uses the values from the camera highlighted in the Camera
Selection list to determine focal range, limit, and blur.
Horiz Focal Loss Determines the amount of blur along the horizontal axis
when Custom has been chosen.
Vert Focal Loss Controls the amount of blur along the vertical axis when
Custom has been chosen.
Focal Range Sets the Z distance, in units, to either side of the focal point in
which the image will remain in focus when Custom has been chosen.
Focal Limit Sets the Z distance, in units, to either side of the focal point
where blur will reach its maximum as specified by the Loss spinners when
Custom has been chosen.
Environment and Atmosphere Effects
Rendering menu > Environment > Environment and Effects dialog >
Environment panel
Environment displays the
Environment panel on page 6486 , which is used for
setting up atmospheric and background effects.
6484 | Chapter 19 Effects and Environments