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1-5 Installing the C-mount Cameras
1-5
Installing the C-mount Cameras
1-5-1
Optical chart
12
The values in the following chart are approximations, and the Camera must be
adjusted after it is mounted.
10000
1000
100
40
4
10
10000
t25
t40 t35
t30
t45
1000
t50
t60
t50
t25
t30
t35
t45
t40
200
2
10
The X axis of the optical chart shows detection range L (mm), and the Y axis
shows the camera distance A (mm). The curves on the optical chart show the
relationship between the detection range and camera distance for each CCTV
lens. The values are significantly different for each lens, so double-check the
model of the lens before using the graph. The "t" values indicate the lengths of
the Extension Tubes. The value "t0" shows the case where an Extension Tube
100
t2
t5
t10
t20
t15
t2
t5
t10
t15
t20
100
Preparation
Lens model
3Z4S-LE
ML-5018
ML-3519
ML-2514
ML-1614
ML-1214
ML-0813
ML-0614
t: Extension tube
Example
t0: Extension tube
1000
t5: 5-mm extension
Detection range(mm)
Lens model
3Z4S-LE
ML-10035
ML-7527
t0
t0
1000
Detection range(mm)
is not required.
tube is required.
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