ParkerVision CameraMan 1-CCD, Installation And Operation Manual

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Appendices
3-6
CameraMan

1-CCD Camera System Installation and Operations Manual
E: Field of View Specifications
The following reference charts represent the size of your field of view and angle of view from various distances and
magnifications, and with different lenses.
Standard Lens: 12x zoom (f.l. = 5.4 to 64.8mm):
Distance from Lens No Zoom Full Zoom
(feet) Horizontal (ft) Vertical (ft) Horizontal (ft) Vertical (ft)
10 9.07 6.81 .75 .58
15 13.61 10.21 1.13 .86
20 18.14 13.62 1.50 1.15
25 22.68 17.02 1.88 1.44
30 27.22 20.43 2.25 1.73
35 31.75 23.83 2.63 2.02
40 36.29 27.23 3.00 2.30
45 40.83 30.64 3.38 2.59
50 45.36 34.04 3.75 2.88
55 49.90 37.45 4.13 3.17
60 54.43 40.85 4.51 3.46
65 58.97 44.26 4.88 3.74
70 63.51 47.66 5.26 4.03
Angle of View
48.8
°
37.6
°
4.3
°
3.3
°
Wide Angle Lens Adapter: 0.65x (f.l. = 3.4 to 42.1 mm):
Distance from Lens No Zoom Full Zoom
(feet) Horizontal (ft) Vertical (ft) Horizontal (ft) Vertical (ft)
10 14.28 10.33 1.16 0.88
15 21.42 15.49 1.74 1.32
20 28.56 20.65 2.32 1.76
25 35.70 25.82 2.90 2.20
30 42.84 30.98 3.48 2.64
35 49.98 36.15 4.05 3.07
40 57.12 41.31 4.63 3.51
45 64.26 46.47 5.21 3.95
50 71.40 51.64 5.79 4.39
55 78.53 56.80 6.37 4.83
60 85.67 61.96 6.95 5.27
65 92.81 67.13 7.53 5.71
70 99.95 72.29 8.11 6.15
Angle of View
71.05
°
54.62
°
6.63
°
5.03
°
20 feet
18.14 ft
13.62 ft
10 feet
9.07 ft
6.81 ft
no
z
o
om
zo
o
m
zoom
no zoom
Example of
distance's impact
on field of view
taken from a
standard lens
table (10 feet
and 20 feet)
Above – Vertical angle of view
Below – Horizontal angle of view
no zoom =
wide angle
(more scenery,
less specific
detail)
zoom =
narrow angle
(less scenery,
more specific
detail)