P139 – Canon HDMI SX800 User Manual
Page 139
139
App
endix
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