Thanks, Christoph.
With this information I was able to rerender it at 16:9.
I always test it with this aspect ratio, because you can more easily
tell if the image has been skewed.
This is the camera part, how I changed it for a 16:9 image.
Now the image at 800x450 looks correct.
Hope this will do the trick for some other images as well.
Some of them are really nice.


camera
{
  location  <30.0 , 24.0 , 24.0>
  right 16/9*x
  up y
  look_at   <0.0 , 1.5 , 0.0>
  angle 25
  focal_point <0.0, 1.5, 0.0>
  aperture 0.4
  blur_samples 4
}

Christoph Hormann wrote:
> 
> Just look in the pov-docu:
> 
> Up and Right Vectors
> The primary purpose of the up and right vectors is to tell POV-Ray the relative
> height and width of the view screen. The default values are:
> 
>  right 4/3*x
>  up y
> 
> So just change them to the values you like.
> 
> Christoph
> 
> --
> Christoph Hormann <chr### [at] gmxde>
> Homepage: http://www.schunter.etc.tu-bs.de/~chris/

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