Canon CJ12ex4.3B Operation Manual page 41

LENSES
1. Setting the framing memory position
Zoom Rocker Seesaw
"MEMO"
Switch
"Fr1P" Switch
2. Moving to the framing memory position
Once the "Fr1P" switch is pressed, the zoom starts to move toward the framing memory position at the preset
speed and stops at the framing memory position. When the zoom reaches to the framing memory position, it
stops and stays there.
3. Canceling the movement to the framing memory position or switching to other zoom operation
During movement to the framing memory position, the movement can be canceled and/or switched to other
zoom operation by any of the following operations.
[Zoom Framing Preset]
• Press the "Fr1P" switch again.
• Perform zoom operation with the zoom rocker see-
saw.
• P e r f o r m z o o m o p e r a t i o n w i t h t h e " S h t l "
switch.
5-1-8 Clutchless Zoom （
The "-C S" lens clutchless incorporates a clutchless zoom mechanism.
Owing to the clutchless zoom mechanism, you are no longer required to operate the clutch when switching between
the servo zoom and manual zoom. This mechanism allows you to use a slow steady servo zoom technique in the
MANUAL mode.
Zoom Operation Change-over Knob
FOCUS
MANU. SERVO
REMOTE1 REMOTE2/
REMOTE3
VIRTUAL
Zoom operation
change-over knob
SERVO
MANU.
-C S LENS only）
Set the zoom operation change-over knob to the SERVO position
to activate the clutchless zoom mechanism.
ZOOM
MANU. SERVO
Clutchless
zoom
mechanism
Setting used when both servo and manual operations are needed
ON Without operating a clutch, you can switch between the servo
zoom and manual zoom.
OFF Set to MANU. when using only the manual zoom.
Zoom (and focus) to the position that you want to store,
while holding this zoom (and zoom focus) position, press
the "Fr1P" switch while holding down the MEMO switch.
This framing memory position is different from the
shuttle memory position (Refer to "5-1-5. Shuttle-Shot
Function").The stored zoom position remains in the
memory, even after the power is turned off.
[Focus Framing Preset]
[Zoom, Focus Framing Preset]
• Operate a connected focus demand. Movement to
the memory position stops, and movement to the
operating position of the focus demand takes place.
NOTE
The lens may be damaged if manual zoom operation is
performed during the servo zoom operation.
Operation
E11
5 OPERATION