Polytec PSV-I-500 - Scanning Head Control Elements

3-9
3 First Steps
3.2.4 Scanning Head
Front view The front view of the scanning head is shown in the following figure.
Figure 3.7: Front view of the scanning head
1 Mounting thread for the protective window or for the close-up unit (only PSV-1D)
2 Front lens of the video camera with M37 mounting thread for the filter (only
Standard) and lenses (only PSV-1D)
3 Laser beam aperture
4 Beam shutter
For the laser beam aperture and the video camera lens
5 Fitting holes for fixing the protective window or the close-up unit (only PSV-1D)
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4
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