Screen Size And Projection Distance - Epson Dreamio EH-TW450 User Manual

Screen Size and Projection Distance

A
Projection distance
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)
C
Center of lens
4:3 Screen size
40" 81x61
50" 100x76
60" 120x91
80" 160x120
100" 200x150
120" 240x180
150" 300x230
200" 410x300
250" 500x380
280" 570x430
A
Minimum (Wide) to Maximum
(Tele)
126 - 152
158 - 190
190 - 229
255 - 306
319 - 383
383 - 461
480 - 577
641 - 770
802 - 963
898 - 1079
16:9 Screen size
40"
50"
60"
80"
100"
120"
150"
200"
Units: cm
250"
310"
B
9
11
13
17
22
26
33
44
48
61
A
Minimum (Wide) to Maximum
(Tele)
89x50 114 - 137
110x62 143 - 172
130x75 172 - 208
180x100 231 - 278
220x120 289 - 348
270x150 348 - 418
330x190 435 - 523
440x250 582 - 699
550x310 728 - 874
690x390 903 - 1084
64
Units: cm
B
5
6
8
10
13
15
19
26
32
40