Projection Distances (EB-S8/S7)
AProjection distance
BDistance from the center of the lens to the base of the screen
(or to the top of the screen, if suspended from a ceiling)
CCenter of lens
Units: cm
4:3 Screen size
A
B
Minimum (Wide) to Maximum
(Tele)
30" 61x46 87 - 119 -5
40" 81x61 117 - 159 -7
50" 100x76 147 - 200 -8
60" 120x91 177 - 240 -10
80" 160x120 237 - 321 -13
100" 200x150 297 - 402 -17
120" 240x180 357 - 483 -20
150" 300x230 447 - 605 -25
200" 410x300 597 - 807 -33
Units: cm
16:9 Screen size
A
B
Minimum (Wide) to Maximum
(Tele)
30" 66x37 95 - 130 +1
40" 89x50 128 - 174 +1
50" 110x62 161 - 218 +1
60" 130x75 193 - 262 +2
80" 180x100 259 - 350 +2
100" 220x120 324 - 438 +3
120" 270x150 389 - 527 +3
150" 330x190 487 - 659 +4
200" 440x250 651 - 880 +5

Screen Size and Projection Distance

84