How Far Back Does a Projector Need to Be for a 100-Inch Screen?

For example, the specification “100-inch @ 8ft” means that the minimum distance you will need is 8 ft. from the projector to the wall to get a 100″ screen. Because a 100-inch image with a 16:9 aspect ratio has a width of approximately 7ft, this means that a space of about 21 sq.

How big is a 100 projection screen?

GET THE RIGHT SCREEN:: 100-INCH Diagonal, 16:9 Aspect Ratio. View Size: 49.0″ H x 87.2″ W. Overall Size: 54.5″ H x 92.7″ W x 1.6″ D.

For any given projector, the width of the image (W) relative to the throw distance (D) is know as the throw ratio D/W or distance over width. So for example, the most common projector throw ratio is 2.0. This means that for each foot of image width, the projector needs to be 2 feet away or D/W = 2/1 = 2.0.

How far should I sit from a 120 inch screen?

With one caveat..which we will get to in a bit. If your family likes being near the center of the theater, then choose a screen size which has about 10 inches of diagonal for each foot of viewing distance. That’s about 120-inch diagonal for a 12 foot viewing distance.

120-inch Diagonal, 16:9 Aspect Ratio. View Size: 58.8″ H x 104.6 W. Overall Size: 63.5″ H x 109.3″ W.