ASKProxima c440 User Manual

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Appendix
Projected image size
NOTE
: Visit the Service section of our website for interactive image size cal-
culators for the standard and optional lenses.
Table 1: Projection sizes: Standard lens (1.5 - 2.2:1 throw ratio)
The image offset range for the standard lens is 10:1 (100%) to 1:1 (50%). 
Minimum Image
Maximum Image
Distance 
(feet/m)
 Diagonal 
Image
(feet/m)
Image 
Width 
(feet/m)
 Diagonal 
Image
(feet/m)
Image 
Width 
(feet/m)
Min Distance
3/0.9
1.7/0.52
1.46/.42
2.5/0.76
1.82/0.55
5/1.5
2.84/0.87
2.27/.69
4.17/1.27
4.55/1.39
10/3.0
5.68/1.73
4,46/1.36
8.33/2.54
6.56/2.00
20/6.1
11.36/3.46
9.09/2.77
16.67/5.08
13.33/4.06
30/9.1
17.05/5.2
13.64/4.16
25.0/7.62
20.0/6.10
40/12.2
22.73/6.93
18.18/5.54
33.33/10.16
26.67/8.13
Max Distance
45.5/13.9
25.85/7.88
20.68/6.20
37.92/11.56
30.33/9.25