> Hi,
> 
> This is what a glass by Iittala (a Finnish glasscompany) looks like. Well
> not exactly, but close. I think it would look better if I got rid of the
> perspective thing(?). The glass is a cone, but not that much. I'm not
> familiar with those right, up, direction etc. in the camera. I always get
> weird results. Any advice?



This should help if I understood your problem correctly (and made no 
error) :

#declare Vertigo=3; /* the more vertigo, the less perspective (zooms in 
and set the camera farther */

camera {
  right x*image_width/image_height
  location  (<-0.4,7.5,-6>-<-0.4,1.5,0>)*Vertigo

   direction Vertigo*z

  look_at   0

   translate <-0.4,1.5,0>

}



Philippe

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