View.Zoom Property (PowerPoint)
Returns or sets the zoom setting of the specified view as a percentage of normal size. Read/write.
Syntax
expression .Zoom
expression A variable that represents a View object.
Return Value
Integer
Remarks
The Zoom property value can be from 10 to 400 percent.
Example
The following example sets the zoom to 30 percent for the view in document window one.
Windows(1).View.Zoom = 30