Check the table here to determine how far to place the projector from the screen based on the size of the projected image.
|
|
Projection distance (cm) |
|
|
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) |
|
|
Center of lens |
|
16:10 screen size |
|
|
|
|---|---|---|---|
|
Minimum (Wide) to Maximum (Tele) |
|||
|
50" |
108 × 67 |
64 - 87 |
8 |
|
60" |
129 × 81 |
77 - 105 |
9 |
|
75" |
162 × 101 |
97 - 132 |
12 |
|
80" |
172 × 108 |
104 - 141 |
13 |
|
100" |
215 × 135 |
130 - 176 |
16 |
|
150" |
323 × 202 |
196 - 266 |
24 |
|
200" |
431 × 269 |
262 - 355 |
32 |
|
222" |
478 × 299 |
291 - 394 |
35 |
|
250" |
538 × 337 |
328 |
40 |
|
300" |
646 × 404 |
394 |
47 |
|
4:3 screen size |
|
|
|
|---|---|---|---|
|
Minimum (Wide) to Maximum (Tele) |
|||
|
45" |
91 × 69 |
65 - 89 |
8 |
|
60" |
122 × 91 |
88 - 119 |
11 |
|
70" |
142 × 107 |
103 - 139 |
13 |
|
80" |
163 × 122 |
118 - 159 |
14 |
|
100" |
203 × 152 |
148 - 200 |
18 |
|
150" |
305 × 229 |
222 - 301 |
27 |
|
196" |
398 × 299 |
291 - 394 |
35 |
|
200" |
406 × 305 |
297 |
36 |
|
250" |
508 × 381 |
372 |
45 |
|
264" |
536 × 402 |
393 |
47 |
|
16:9 screen size |
|
|
|
|---|---|---|---|
|
Minimum (Wide) to Maximum (Tele) |
|||
|
49" |
109 × 61 |
64 - 88 |
11 |
|
60" |
133 × 75 |
79 - 108 |
14 |
|
70" |
155 × 87 |
93 - 126 |
16 |
|
80" |
177 × 100 |
107 - 145 |
19 |
|
100" |
221 × 125 |
134 - 181 |
23 |
|
150" |
332 × 187 |
202 - 273 |
35 |
|
200" |
443 × 249 |
270 - 365 |
46 |
|
216" |
478 × 269 |
291 - 394 |
50 |
|
250" |
538 × 337 |
337 |
58 |
|
291" |
644 × 362 |
393 |
67 |
