What sort of distance am I gonna have to be away from the screen?
I mean is it possible to make a 70in screen witha distance of about 3-4ft from the porjector lens?
I mean is it possible to make a 70in screen witha distance of about 3-4ft from the porjector lens?
It probably depends on the projector/lens. With the 3M 9700, I have it about 5 feet away for a 70x70 projection.
how can I shorten the distance though, I am new to this but have been lurking for about a year or so.
Baiscally I want the shortest distance possible between the screen and the projector.
Is it possible?
Baiscally I want the shortest distance possible between the screen and the projector.
Is it possible?
I've been testing a few different lenses, and one I have is a 6.5" plano convex. Its probably about 1.5in thick. It projects a 10 ft by 10ft image at about 3-4 feet from the wall. This is way too much magnification for me. I can only assume that this lens is for a rear projection system since my projector obsructs the view at this distance. but if you want big a lens like this might be worth trying. good luck 🙂
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