after months and months of research im building my first pj... ive learned alot of stuff along the way.
the one thing im curios about is the fresnel lens, i know it focuses on a point source of light (arc) and the lights has to enter it at a certain angle for it to b colminated (correct me if im wrong) so the rest of the light bouncing around in there is useless...
has anyone found any other lens to use to straighten all the light into the panel?
i know people are doin led boards but is there anything else out there? even if its to expensive for us at the moment.... just curious whats goin on out there as far as ideas about lighting our lcd's as far as lenses go, not leds or cold cathodes etc etc