Infocus LP840 Benutzerhandbuch
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Table 3: Projection sizes: Short Zoom lens (1.1 -1.51 throw ratio range)
The image offset range for the short throw lens is 10:1 (100%) to 1:1 (50%).
Table 4: Projection sizes: Long Throw lens (2.2 - 4.2:1 throw ratio range)
The image offset range for the long throw lens is 10:1 (100%) to 1:1 (50%).
Minimum Image
Maximum Image
Distance
(feet/m)
(feet/m)
Diagonal
Image
(feet/m)
Image
Width
(feet/m)
Diagonal
Image
(feet/m)
Image
Width
(feet/m)
Min Distance
2/0.6
1.67/0.51
1.33/0.41
2.27/0.69
1.82/0.55
5/1.5
4.17/1.27
3.33/1.02
5.68/1.73
4.55/1.39
10/3.0
8.33/2.54
6.67/2.03
11.36/3.46
9.09/2.77
20/6.1
16.67/5.08
13.33/4.06
22.73/6.93
18.18/5.54
25/7.6
20.83/6.35
16.67/5.08
28.41/8.66
22.73/6.93
Max Distance
30.5/9.3
25.42/7.75
20.33/6.2
34.66/10.56
27.73/8.45
Minimum Image
Maximum Image
Distance
(feet/m)
(feet/m)
Diagonal
Image
(feet/m)
Image
Width
(feet/m)
Diagonal
Image
(feet/m)
Image
Width
(feet/m)
Min Distance
4.2/1.3
1.28/0.39
1.02/.31
2.39/0.73
1.91/0.58
10/3.0
3.05/0.93
2.44/0.74
5.68/1.73
4.55/1.39
20/6.1
6.1/1.86
4.88/1.49
11.36/3.46
9.09/2.77
30/9.1
9.15/2.79
7.32/2.23
17.05/5.2
13.64/4.16
40/12.2
12.2/3.72
9.76/2.97
22.73/6.93
18.18/5.54
60/18.3
18.29/5.58
14.63/4.46
34.09/10.39
27.27/8.31
Max Distance
60/18.3
25.37/7.73
20.29/6.19
47.27/14.41
37.82/11.53