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17th April 2005, 06:25 AM
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#1 |
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diyAudio Member
Join Date: Apr 2005
Location: Edmonton
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18000 Lumens, 250W, 8500 K... light source???
Hello everyone just wanted to say hello as... I am the new guy in town. Tried a search on this forum for this bulb but could not find it... Let me know what you all think... would this bulb work for a light source in a DIY Projector? |
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17th April 2005, 07:27 AM
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#2 |
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diyAudio Member
Join Date: Mar 2005
Location: Arkansas
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Might be too blue. You can't really say; evenness of spectrum is also something you have to look at. Typically you'll want a light in the 5000K-6500K range. It'll be a daylight bulb, something that has plenty of power distributed through the whole spectrum.
Ideally we'd have a light source that only produced spikes in the spectrum corresponding to the filters in our LCDs. That would be very bright for a lower wattage, since we wouldn't be throwing away a lot of the spectrum. |
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