Warp wrote:
> 
> >> >     ior 1.5
> >>
> >>   That looks like glass, not plastic.
> 
> > Plastic has no refraction index?
> 
>   Of course it has, but I would be really surprised if it would be the
> same as glass has.

consts.inc:

#declare Plexiglas_Ior = 1.5;

Other polymers of course can have different iors but in the same range.

Christoph

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