Am 06.10.2011 18:48, schrieb Arun Kumar:
> Hello everyone,
>
> I have created a checker board with a pole. Later i designed a single lens (by
> intersecting two spheres) to view the pole through the lens. Now i need to see
> the side view of the entire image (i.e., Single lens show side view, to
> illustrate distance between lens and pole). Please help me with this...
> Thanks in advance

Change the camera position accordingly; you may also want to use an 
orthographic camera rather than the standard perspective camera.

To retain the ability to render the image from the current camera 
position, us a construct such as:


   #declare SideView = yes;
   ...

   #if (SideView)
     camera { ... /* side view camera */ }
   #else
     camera { ... /* current camera */ }
   #end

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