ALLIED Vision Technologies Manta G-917 - Manual (Page 153)

Manta Technical Manual V7.0.1
153
Appendix
Appendix
Sensor position accuracy of AVT Manta cameras
Method of positioning
Optical alignment of the photo sensitive sensor area into the camera front mod-
ule (lens mount front flange).
Reference points
Sensor: center of the pixel area (photo sensitive cells).
Camera: Center of the camera front flange (outer case edges).
Accuracy
x/y: +/- 150 μm (sensor shift)
z: +0 μm to -150 μm (optical back focal length)
α: +/- 0.5° (sensor rotation)
Figure 83: AVT sensor position accuracy
Note

x/y - tolerances between the C-Mount hole and the pixel area
may be higher.
x
y
Sensor case
D
Camera body
Pixel area
Sensor case
Camera body
Pixel area