C550c Operation Manual
4 System assembly
80
Camera
Internal pipe diameter
Target object:
Required distance from camera
Inches
mm
Inches
mm
1" (25mm) Camera
1.25
32
3.0
76
1.5
38
3.6
92
2
51
4.8
122
3
76
7.2
183
4
102
9.6
244
2" (50mm) Camera
2
51
5.6
142
3
76
8.4
213
4
102
11.2
284
6
152
16.8
427
8
203
22.4
569
9
229
25.2
640
Note: The 1¼" (32mm) camera has fixed (non-adjustable) focus.
Table 4.1: Focusing table for 1" and 2" cameras