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P3D RE: P3D Re: Halogen bulbs for projectors

  • From: Gabriel Jacob <gjacob@xxxxxxxxxxx>
  • Subject: P3D RE: P3D Re: Halogen bulbs for projectors
  • Date: Thu, 17 Feb 2000 14:51:59 -0700
Wasn't that comparing with the 750W DDB bulbs vs. the 500W CZX 
bulbs, rather than the 500W halogen bulbs that Dalia carries?

Gabriel
 
> My measurements showed that the halogen bulbs actually
> resulted in less lumens in both my 116 and 716 stereo
> projectors.  The difference was enough to convince me
> to stick with the original CZX bulbs.  Tom Hubin gave
> an explanation relating to the size of the bulb filament
> and the condenser lenses in these projectors.
> 
> George Themelis