[andronikos916]

use a very very small sphere -> apply emitter material.

the biger the emitting object softer caustics and shadows you will receive..

hope this helps..
Andronikos

[andronikos916]

do some tests man! ...I would say not to close... 1m -2m.

cy,
Andronikos

[j_petrucci]

eheh I also did this type of rendering:



(http://zerog.altervista.org/graphics.htm)