Canon REALiS LCOS SX80 Mark II D Multimedia Projector SX80 MarkII/SX800 Users - Page 151

Relationship between Screen Size and Projecting Distance

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Relationship between Screen Size and Projecting Distance Height Height 4:3 Screen size 16:9 Width Width Screen size at 4:3 aspect ratio Type - W x D cm 40" (81 x 61) 50" (102 x 76) 60" (122 x 91) 70" (142 x 107) 80" (163 x 122) 90" (183 x 137) 100" (203 x 152) 110" (224 x 168) 120" (244 x 183) 130" (264 x 198) 140" (284 x 213) 150" (305 x 229) 160" (325 x 244) 170" (345 x 259) 180" (366 x 274) 190" (386 x 290) 200" (406 x 305) 210" (427 x 320) 220" (447 x 335) 230" (467 x 351) 240" (488 x 366) 250" (508 x 381) 260" (528 x 396) 270" (549 x 411) 280" (569 x 427) 290" (589 x 442) 300" (610 x 457) Projecting distance m (feet) Max. zooming 1.2 (3.9') 1.5 (4.9') 1.8 (5.9') 2.1 (6.9') 2.4 (7.9') 2.7 (8.9') 3.0 (9.8') 3.3 (10.8') 3.6 (11.8') 3.9 (12.8') 4.2 (13.8') 4.5 (14.8') 4.8 (15.5') 5.1 (16.8') 5.4 (17.7') 5.7 (18.7') 6.0 (19.7') 6.4 (20.3') 6.7 (22.0') 7.0 (22.9') 7.3 (23.9') 7.6 (24.8') 7.9 (25.8') 8.2 (27.2') 8.5 (27.9') 8.8 (28.9') 9.1 (29.9') Projecting distance m (feet) Min. zooming 1.7 (5.6') 2.2 (7.1') 2.6 (8.5') 3.1 (10.0') 3.5 (11.4') 4.0 (13.1') 4.4 (14.6') 4.9 (16.1') 5.3 (17.4') 5.8 (19.0') 6.2 (20.2') 6.6 (21.7') 7.1 (23.3') 7.5 (24.6') 8.0 (26.3') 8.4 (27.6') 8.9 (29.2') - - - - - - - - - - - - - - - - - - - - Screen size at 16:9 aspect ratio W x D cm 81 x 46 102 x 57 122 x 69 142 x 80 163 x 91 183 x 103 203 x 114 224 x 126 244 x 137 264 x 149 284 x 160 305 x 171 325 x 183 345 x 194 366 x 206 386 x 217 406 x 229 427 x 240 447 x 251 467 x 263 488 x 274 508 x 286 528 x 297 549 x 309 569 x 320 589 x 331 610 x 343 * The values in the table above are approximations rounded off. Appendix 151

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151
Appendix
Relationship between Screen Size and Projecting Distance
*
The values in the table above are approximations rounded off.
Screen size at 4:3 aspect ratio
Type - W x D cm
Projecting distance
m (feet)
Max. zooming
Projecting distance
m (feet)
Min. zooming
Screen size at 16:9 aspect ratio
W x D cm
40" (81 x 61)
1.2
(3.9')
1.7
(5.6')
81 x 46
50" (102 x 76)
1.5
(4.9')
2.2
(7.1')
102 x 57
60" (122 x 91)
1.8
(5.9')
2.6
(8.5')
122 x 69
70" (142 x 107)
2.1
(6.9')
3.1
(10.0')
142 x 80
80" (163 x 122)
2.4
(7.9')
3.5
(11.4')
163 x 91
90" (183 x 137)
2.7
(8.9')
4.0
(13.1')
183 x 103
100" (203 x 152)
3.0
(9.8')
4.4
(14.6')
203 x 114
110" (224 x 168)
3.3
(10.8')
4.9
(16.1')
224 x 126
120" (244 x 183)
3.6
(11.8')
5.3
(17.4')
244 x 137
130" (264 x 198)
3.9
(12.8')
5.8
(19.0')
264 x 149
140" (284 x 213)
4.2
(13.8')
6.2
(20.2')
284 x 160
150" (305 x 229)
4.5
(14.8')
6.6
(21.7')
305 x 171
160" (325 x 244)
4.8
(15.5')
7.1
(23.3')
325 x 183
170" (345 x 259)
5.1
(16.8')
7.5
(24.6')
345 x 194
180" (366 x 274)
5.4
(17.7')
8.0
(26.3')
366 x 206
190" (386 x 290)
5.7
(18.7')
8.4
(27.6')
386 x 217
200" (406 x 305)
6.0
(19.7')
8.9
(29.2')
406 x 229
210" (427 x 320)
6.4
(20.3')
–
–
427 x 240
220" (447 x 335)
6.7
(22.0')
–
–
447 x 251
230" (467 x 351)
7.0
(22.9')
–
–
467 x 263
240" (488 x 366)
7.3
(23.9')
–
–
488 x 274
250" (508 x 381)
7.6
(24.8')
–
–
508 x 286
260" (528 x 396)
7.9
(25.8')
–
–
528 x 297
270" (549 x 411)
8.2
(27.2')
–
–
549 x 309
280" (569 x 427)
8.5
(27.9')
–
–
569 x 320
290" (589 x 442)
8.8
(28.9')
–
–
589 x 331
300" (610 x 457)
9.1
(29.9')
–
–
610 x 343
Width
Height
Height
Width
4:3
Screen size
16:9