Canon FPD-400D, Руководство по эксплуатации

Страница: 16 / 25

- 31 -
§3. OPERATION
The focus can be operated by turning
the operation knob of the servo focus
demand.
Turn the operation knob clockwise, as
viewed from the operation knob, to focus
the lens on a farther object.
Turn the operation knob counterclockwise,
as viewed from the operation knob, to
focus the lens on a closer object.
Full range from min. Object distance to
infinity is covered by one turn (approx.
330 degrees) of the operation knob.
● To change the focus direction
The operation knob of the servo focus
demand is factory set to focus the
lens on farther object, by turning it
clockwise.
However, this focus direction may be
changed by switching the position of
the reverse switch, located back plate
of the servo focus demand.
● Focus characteristics curve selection
The focus characteristics curve
selection switch on the focus demand
can be used to select either line or
curve modes for the focus movement
characteristics.
FOCUS DEMAND
DIGI
Operation Knob
Near
Far
N118
conformity mark
Reverse Switch
N118
conformity mark
Focus characteristics
curve selection switch
FPD-400D̲FPM-420D̲E-0819.indd 31 2010/08/20 16:09:03