3eba299c@news.povray.org...
> I want to create things like Magnifying glasses lenses etc that focus
light
> in a scene.  Can anyone shed some light on how to use Moray to do this?  I
> have the latest Beta too if that helps.
>
> Photons?  I'm not too sure what this is.

Definitely photons in that case, but I can't help you much as I'm not used
at photons.
But no doubt someone here will give some help.
Before that, you may read section 6.10 of povray doc.
>
> Also does the type of shapes or lights used matter?  Or does are there
> distances for "optimal" focusing?

Photons imitate real light behaviour with reflection and refraction, so
place lights, lenses and objects as they should be in real world.

Marc

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