"Christian Parpart" <cpa### [at] surakwarenet> schrieb im Newsbeitrag
news:3d493a61@news.povray.org...

> Well, okay, yes, I did my object give the photons section as you did too.
> But it may be the the Lense declaration may be wrong.. and, btw, I don't
> have a material used in this way you did. Is my wrong?

You don't have to use the "material"-keyword, but your lens need some
interior. Define some ior- and maybe dispersion-value. F.e.

object {
  Lense
  interior {ior 1.2 dispersion 1.05} // ADD THIS LINE
  photons { target reflection on refraction on }
}

will burn some hole in your floor :-)

Regards,

Marc-Hendrik

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