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Camera Distance Tutorial
Julie Morrow-Tesch, Jeff Dailey, Adam Lewis
Camera Distance – Size Matters
http://www.tamron.com/cctv/cctv_calc.html
Size Matters
Focal length
Chip size
Camera DistanceLens 3.2 Chip 1/3”
Camera Distance
Lens 3.2 Chip 1/2”
Camera Distance
Lens 1.8 Chip 1/3”
Camera Distance
Lens 1.8 Chip 1/2”
Camera Distance 4 feet high
0
2
4
6
8
10
12
14
16
L3.2C1/3
L3.2C1/2
L1.8C1/3
L1.8C1/2
Hortizonal
Vertical
L= Lens focal length, mm.
C= Chip size, in.
Distance, ft.
VideoExamples of Different Distances
Too Far Good Distance
End of Camera Distance Tutorial
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