- 10 -
4.2 Vari Focal and “Auto-Iris” Control Adjustments
Step 4.2.1 - Loosen the lens set screws for focus/zoom
adjustments. See
Figure 4-2
Step 4.2.2 - The set screw marked
N
←→
∞
is used for
image focus.
Step 4.2.3 - The set screw marked
T
←→
W
is used for
telephoto or wide-angle settings.
Step 4.2.4 - Re-tighten the set screws after focus
adjustments have been completed.
Step 4.2.5 - Locate the “Auto-Iris” adjustment controls as
shown in
Figure 4-3
and adjust as per Table
A
.
FIGURE 4 – 2 Lens Focus Adjustment
