Epson EF21 - Page 33

33
16:9 Aspect Ratio Image or Screen
Screen or image size Projection distance (1) Distance from center
of lens to base of
screen (2)
Distance from center
of lens to top of screen
(3)
30 inches 25 inches (64 cm) 0 inches (0 cm) 15 inches (37 cm)
40 inches 34 inches (87 cm) 0 inches (0 cm) 20 inches (50 cm)
50 inches 43 inches (110 cm) 0 inches (0 cm) 25 inches (62 cm)
60 inches 52 inches (132 cm) 0 inches (0 cm) 30 inches (75 cm)
70 inches 61 inches (155 cm) 0 inches (0 cm) 34 inches (87 cm)
80 inches 70 inches (178 cm) 0 inches (0 cm) 39 inches (100 cm)
90 inches 79 inches (201 cm) 0 inches (0 cm) 44 inches (112 cm)
100 inches 88 inches (224 cm) 0 inches (0 cm) 49 inches (125 cm)
120 inches 106 inches (269 cm) 0 inches (0 cm) 59 inches (149 cm)
150 inches 133 inches (337 cm) 0 inches (0 cm) 74 inches (187 cm)
16:10 Aspect Ratio Image or Screen
Screen or image size Projection distance (1) Distance from center
of lens to base of
screen (2)
Distance from center
of lens to top of screen
(3)
30 inches 28 inches (70 cm) 0 inches (0 cm) 16 inches (40 cm)
40 inches 37 inches (94 cm) 0 inches (0 cm) 21 inches (54 cm)
50 inches 47 inches (119 cm) 0 inches (0 cm) 27 inches (67 cm)
60 inches 57 inches (144 cm) 0 inches (0 cm) 32 inches (81 cm)
70 inches 66 inches (168 cm) 0 inches (0 cm) 37 inches (94 cm)
80 inches 76 inches (193 cm) 0 inches (0 cm) 43 inches (108 cm)
90 inches 86 inches (217 cm) 0 inches (0 cm) 48 inches (121 cm)
100 inches 96 inches (242 cm) 0 inches (0 cm) 53 inches (135 cm)
120 inches 115 inches (291 cm) 0 inches (0 cm) 64 inches (162 cm)
130 inches 125 inches (316 cm) 0 inches (0 cm) 69 inches (175 cm)