Discussion Are the UST ALR screens suitable for laser projectors only? Can it be used with a telephoto projector? Like the Epson Home Cinema 5030UB?

Jul 26, 2022
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The vividstorm S PRO screen looks great, is it only suitable for ultra short throw projectors? Can it be used with telephoto or short focal length?
 

dwd999

Honorable
The vividstorm S PRO screen looks great, is it only suitable for ultra short throw projectors? Can it be used with telephoto or short focal length?
No. If you look at the drawings on the website, they clearly indicate that each row of the screen consists of 2 parts: each row has a top part angled upward which is designed to reject ambient light; and each row has a bottom part angled downward to receive light from the ultra short throw projector. Even with a short focal length the projector would have to be placed much lower than the screen and angled upward, and the lens would have to be capable of compensating for the distortion at that angle.
 
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