ingo wrote:
> 
> Posted the scene in p.t.s-f
> <Xns### [at] povrayorg>
> 

Thanks, 
how about a smooth transit from the 'distorted' center to the clear outer
parts, some spherical normal would work IMO.  

Christoph

-- 
Christoph Hormann <chr### [at] gmxde>
IsoWood include, radiosity tutorial, TransSkin and other 
things on: http://www.schunter.etc.tu-bs.de/~chris/

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