Epson PowerLite Home Cinema 3100 User Manual page 28

Screen or image size Offset from lens
(1) center (3)
40 inches (101.6 cm) 2 inches (5 cm)
60 inches (152.4 cm) 2.9 inches (7 cm)
80 inches (203.2 cm) 3.9 inches (10 cm)
100 inches (254 cm) 4.9 inches (12 cm)
120 inches (304.8 cm) 5.9 inches (15 cm)
150 inches (381 cm) 7.4 inches (19 cm)
180 inches (457 cm) 8.7 inches (22 cm)
4:3 Aspect Ratio Image or Screen
Screen or image size (1)
40 inches (101.6 cm)
60 inches (152.4 cm)
80 inches (203.2 cm)
100 inches (254 cm)
120 inches (304.8 cm)
150 inches (381 cm)
200 inches (508 cm)
Offset from lens
center (4)
21.6 inches (55 cm)
32.4 inches (82 cm)
43.1 inches (110 cm)
53.9 inches (137 cm)
64.7 inches (164 cm)
80.9 inches (205 cm)
97.2 inches (247 cm)
Projection distance (2)
Wide to Tele
56 to 92 inches
(143 to 233 cm)
85 to 138 inches
(216 to 351 cm)
114 to 184 inches
(288 to 468 cm)
142 to 231 inches
(361 to 586 cm)
171 to 277 inches
(434 to 704 cm)
214 to 347 inches
(543 to 880 cm)
285 to 463 inches
(724 to 1175 cm)
28
Offset from lens center (5)
8.4 inches (21 cm)
12.6 inches (32 cm)
16.7 inches (43 cm)
20.9 inches (53 cm)
25.1 inches (64 cm)
31.4 inches (80 cm)
37.7 inches (96 cm)