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The following adjustment should be made by qualified
service personnel or system installers.
1. Loosen the screws on the flange-back adjusting
ring.
2. Turn the flange-back adjusting ring to the desired
position.
Caution: When the C-mount lens is mounted, do
not rotate the ring counterclockwise by force
after it stops. If the ring is rotated by force, the
inner lens or CCD image sensor may be dam-
aged.
3. Tighten the screws on the flange-back adjusting
ring.
Focus adjust for
C-mount lens
Focus adjust for
CS-mount lens
-12-
Screws
Flange-back
Adjusting Ring
FOCUS OR FLANGE-BACK ADJUSTMENT