Lumenlab > Precondenser Fresnel

Lumenlab > LLAVS: Lumenlab AVS > Projector Builder > DIY Video Projector Design

Mikau

Mar 2 2005, 06:25 PM

I read in the guide that lumenlab was trying to develop a precondensor fresnel lens for use with reflectors.

What is that, what is it for, and whatever happend to it?

Mikau

Mar 5 2005, 02:44 PM

Well?

brainchild

Mar 6 2005, 02:58 AM

It's definitely an option for the large lamps.

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