THORLABS DCU22 Series User Manual

391Appendices
© 2010 Thorlabs
10.1.1.3.2 Adjusting the Flange Back Distance
The DCC models feature an adjusting ring that allows changing the flange back distance. Please
follow the information below to avoid damage to the camera.
The adjusting ring of the DCC camera model has 10 adjusting positions. For each adjusting position,
the flange back distance is altered by +/- 50 µm.
Figure 87 Adjusting ring - top view
Figure 88 Adjusting ring - bottom view
Figure 89 Schematic illustration of adjusting ring
To change the position of the adjusting ring, please proceed exactly in the following order:
1.
Loosen the locking screw (see figure below).
2.
Adjust the CS-mount ring.

THORLABS DCU22 Series Specifications

General

Brand	THORLABS
Model	DCU22 Series
Category	Security Camera
Language	English