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Discussion Starter · #1 ·
What determines a projectors throw distance? I am assuming it is the lens, but are there other factors?


If we wanted to achieve a longer throw from say an LT-150, would it "simply" (ha!) be a matter of replacing the lens assembly with one that has a longer throw?


Can anyone point me to a sort of "Optics For Dummies"?


TIA

Gerald


ps sorry for the cross post
 
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