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https://www.projectorcentral.com/Optoma-UHD60-projection-calculator-pro.htm
Answered by Donkatz
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Mine is 14 feet away from my 120” screen. There is plenty of room for adjustment. I can make mine about 230” or as little as about 70” . So i would say anywhere from 9 feet to 18 feet would be fine for 100” screen.
Answered by Richw23
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