13
English
Desired
Distance
(m)
<A>
Screen size
Top
Screen size
Top
(Min zoom)
(Max zoom)
Diagonal
(inch)
<B>
W (cm) x H (cm)
From base
to top of
image (cm)
<C>
Diagonal
(inch)
<B>
W (cm) x H (cm)
From base to
top of image
(cm)
<C>
0.5
13
28 x 16
18
15
33 x 19
22
1
25
56 x 31
36
30
67 x 38
44
1.5
38
83 x 47
54
45
100 x 56
65
2
50
111 x 63
73
60
133 x 75
87
2.5
63
139 x 78
91
75
167 x 94
109
3
75
167 x 94
109
90
200 x 113
131
3.5
88
194 x 109
127
105
233 x 131
152
4
100
222 x 125
145
120
267 x 150
174
4.5
113
250 x 141
163
136
300 x 169
196
5
125
278 x 156
181
151
333 x 188
218
5.5
138
306 x 172
199
166
367 x 206
239
6
151
333 x 188
218
181
400 x 225
261
6.5
163
361 x 203
236
196
433 x 244
283
7
176
389 x 219
254
211
467 x 263
305
7.5
188
417 x 234
272
226
500 x 281
326
8
201
444 x 250
290
241
533 x 300
348
8.5
213
472 x 266
308
256
567 x 319
370
9
226
500 x 281
326
271
600 x 338
392
9.5
238
528 x 297
344
286
633 x 356
413
10
251
556 x 313
363
301
667 x 375
435
Zoom Ratio: 1.2x
