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computer projector design

computer projector design

computer projector design

(OP)
Any thoughts on lens system for redesigned computer projector would be appreciated, specifically, lower cost systems still capable of resolution for 3' X 5' application.
I also have a post in hardware architecture engineering, Dec. 19, 2000.
Thanks,
Ed Shaw

RE: computer projector design

Check Edmund Scientific for surplus lenses:  For that application you need a very fast lens if you wish to project it onto a projection screen of the size that you want. The computer CRT needs to be a special high intensity version to get sufficient light to the screen, as well.

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