PowerLite 7700p Multimedia Projector

The distance the projector is placed from the screen and the lens type determine the size of the projected image. Standard Lens
Image size (diagonal) Distance from screen
Minimum Maximum
(lens set to W) (lens set to T) 30 inches 3.6 feet (1.1m) 4.3 feet (1.3m)
40 inches 4.9 feet (1.5m) 5.9 feet (1.8m)
60 inches 7.2 feet (2.2m) 9.2 feet (2.8m)
80 inches 9.8 feet (3.0m) 12.5 feet (3.8m)
100 inches 12.1 feet (3.7m) 15.7 feet (4.8m)
200 inches 24.3 feet (7.4m) 31.8 feet (9.7m)
300 inches 36.7 feet (11.2m) 47.6 feet (14.5m) Long Throw Zoom Lens (ELPAL01)
Image size (diagonal) Distance from screen
Minimum Maximum
(lens set to W) (lens set to T) 30 inches 4.23 feet (1.29m) 5.71 feet (1.74m)
40 inches 5.84 feet (1.78m) 7.81 feet (2.38m)
60 inches 9.06 feet (2.2m) 11.94 feet (3.64m)
80 inches 12.24 feet (3.73m) 16.11 feet (4.91m)
100 inches 15.45 feet (4.71m) 20.28 feet (6.18m)
200 inches 31.46 feet (9.59m) 41.08 feet (12.52m)
300 inches 47.44 feet (14.46m) 61.88 feet (18.86m) Wide Angle Lens (ELPAW01)
Image size (diagonal) Distance from screen
Minimum Maximum
(lens set to W) (lens set to T) 30 inches 2.49 feet (0.76m) 3.35 feet (1.02m)
40 inches 3.41 feet (1.04m) 4.56 feet (1.39m)
60 inches 5.25 feet (1.60m) 6.96 feet (2.12m)
80 inches 7.12 feet (2.17m) 9.38 feet (2.86m)
100 inches 8.96 feet (2.73m) 11.8 feet (3.59m)
200 inches 18.1 feet (5.53m) 23.8 feet (7.26m)
300 inches 27.3 feet (8.31m) 35.8 feet (10.9m) Be sure to place the projector on a sturdy, level surface within five feet of the computer or video source.