Spatial representation corresponding to the viewing habits. The result is a three-dimensional scene, which you can view at the desired perspective.
Relationship between the position of the viewer , his point of view and the actual focus point in a three-dimensional scene.
The viewing angle is defined in DDS-CAD by 60°.
Resulting perceptions of the scene are represented by the viewer .
For a different perspective you can redefine the location and/or focus (navigation).
Open topic with navigation
perspective.
, his point of view and the actual focus point 
in a three-dimensional scene.