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4. Loosen the zoom lock screw, and then move the angular field of
view between "TELE" and "WIDE". Tighten the zoom lock screw
after moving the angular field of view.
5. Press the focus assist button, and then rotate the focus ring to
focus on a subject appropriately.
Important:
• To change the angular field of view by moving the zoom ring, also move the focus ring to
adjust the focus coarsely.
How to use a fixed-focus lens
When using a fixed-focus lens featured the focus adjustment, adjust the flange-back length
after setting the lens focus to the "FAR" end.
Before adjusting the flange-back length, make sure that the flange-back ring fixing screw is
loosened. Tighten the fixing screw after adjusting the flange-back length.
Recommended tightening torque: 0.05 N·m
Important:
• Do not tighten the flange-back ring fixing screw with excessive force. It may strip threads
of the screw and may result in out of focus subjects.
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