Epson EF-12 - Screen Size and Projection Distance

Screen Size and Projection Distance
87
Check the table here to determine how far to place the projector from the
screen based on the size of the projected image.
A
Projection distance (cm)
B
Distance from the center of the lens to the base of the screen (or to the top of
the screen, if suspended from a ceiling) (cm)
C
Center of lens
16:9 screen size
A B
30" 66 × 37 65 0
40" 89 × 50 88 0
50" 111 × 62 110 0
60" 133 × 75 133 0
70" 155 × 87 156 0
16:9 screen size
A B
80" 177 × 100 179 0
90" 199 × 112 202 0
100" 221 × 125 224 0
120" 266 × 149 270 0
150" 332 × 187 338 0
16:10 screen size
A B
30" 65 × 40 70 0
40" 86 × 54 95 0
50" 108 × 67 120 0
60" 129 × 81 144 0
70" 151 × 94 169 0
80" 172 × 108 194 0
90" 194 × 121 218 0
100" 215 × 135 243 0
120" 258 × 162 292 0
130" 280 × 175 317 0
140" 302 × 188 341 0
4:3 screen size
A B
30" 61 × 46 80 0
40" 81 × 61 108 0
50" 102 × 76 136 0
60" 122 × 91 164 0
70" 142 × 107 192 0
80" 163 × 122 220 0
90" 183 × 137 247 0