Epson EpiqVision Ultra LS800 User Manual page 28

You can also use the Projection Distance Calculator
Note: You can use the Flexible Picture menu to reduce the projected image size and change the
position of the image without moving the projector.
1 Projection distance (from image to rear of projector)
2 Distance from top of projector to base of image
3 Distance from top of projector to top of image
16:9 Aspect Ratio Image or Screen
Screen or image size Projection distance (1)
80 inches (203.2 cm) 0.9 inches (2.3 cm)
90 inches (228.6 cm) 2.4 inches (6 cm)
here (U.S.), here (Canada), or
Offset from top of
projector (2)
4.3 inches (10.8 cm)
5.1 inches (12.9 cm)
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here (Caribbean).
Offset from top of
projector (3)
43.5 inches (110.4 cm)
49.2 inches (124.9 cm)