Specifications
147
Alvium CSI-2 Cameras User Guide V2.6.2
Sensor position accuracy
Sensor shift and rotation
The following table defines the manufacturing accuracy for sensor shift.
Figure 55: Sensor shift and rotation
Criteria
Subject
Properties
Alignment method
Optical alignment of the photosensitive sensor area into the camera
front module (lens mount front flange)
Reference Points
Sensor
Center of the pixel area (photo sensitive cells)
Camera
Center of the lens mount
Accuracy
x/y-axis
±150 µm
1
(sensor shift)
z
0 to -100 µm (optical back focal length)
α
±0.5 deg (sensor rotation as the deviation from the parallel to the
camera bottom)
1
For Alvium 1800 C-2050 models, the complete offset is ±200 µm, common tolerances do not have to be
added.
Table 65: Alvium CSI-2 cameras, criteria of sensor position accuracy
x
y
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