Appendix - Zoom ratio and angle of view table (HB310)
aspect 16:9
View angle [°]
Zoom
Zoom
Horizontal Vertical
Position
Ratio
1250.0
4.853
11.15
1262.5
4.959
10.92
1275.0
5.068
10.69
1287.5
5.179
10.47
1300.0
5.294
10.25
1312.5
5.411
10.03
1325.0
5532
9.82
1337.5
5.656
9.61
1350.0
5.784
9.40
1362.5
5.916
9.20
1375.0
6.051
9.00
1387.5
6.190
8.80
1400.0
6.334
8.60
1412.5
6.483
8.41
1425.0
6.637
8.22
1437.5
6.797
8.03
1450.0
6.963
7.84
1462.5
7.137
7.65
1475.0
7.318
7.46
1487.5
7.508
7.28
1500.0
7.708
7.09
1512.5
7.921
6.90
1525.0
8.147
6.71
1537.5
8.389
6.51
1550.0
8.651
6.31
1562.5
8.936
6.10
1575.0
9.250
5.89
1587.5
9.601
5.67
1600.0
10.000
5.44
aspect 4:3
View angle [°]
Horizontal Vertical
6.32
10.65
8.01
6.19
10.43
7.84
6.06
10.21
7.68
5.93
9.99
7.52
5.80
9.78
7.36
5.68
9.58
7.20
5.56
9.37
7.05
5.44
9.17
6.90
5.32
8.97
6.75
5.20
8.78
6.60
5.09
8.59
6.46
4.98
8.40
6.31
4.87
8.21
6.17
4.76
8.02
6.03
4.65
7.84
5.90
4.54
7.66
5.76
4.43
7.48
5.62
4.33
7.30
5.49
4.22
7.12
5.35
4.12
6.94
5.22
4.01
6.76
5.09
3.91
6.58
4.95
3.80
6.40
4.82
3.69
6.21
4.68
3.58
6.02
4.54
3.46
5.83
4.39
3.35
5.63
4.24
3.22
5.42
4.09
3.10
5.20
3.92
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