Iris Operation - Canon 4573C002 Operation Manual

Far
Focus Ring
5-2-2. Servo Focus Operation
FOCUS
MANU. SERVO
REMOTE1 REMOTE2/
VIRTUAL
Focus Operation Change-over
Knob

5-3. IRIS OPERATION

フォーカスサーボ／マニュアル
The iris operation mode can be switched between auto and manual with the iris operation mode change-over
切替えノブ
switch.
5-3-1. Automatic Iris Operation
5-3-2. Manual Iris Operation
Open
Iris ring
Near
ZOOM
MANU. SERVO
REMOTE3
Iris Operation Mode
Change-over Switch
Close
2
Turn the focus ring to bring the near or far object into fo-
cus.
1
When the manual focus operation is performed, set the
zoom operation change-over knob to SERVO position.
2
Mount the accessory such as focus demand. For the details,
refer to the operation manual of accessories.
Slide the iris operation mode change-over switch to the "A"
position.
The iris operation is performed automatically by the instruction
from the camera, to keep the video signal level constant.
NOTE
The automatic iris operation may not be performed
depending on the types of cameras.
Slide the iris operation mode change-over switch to the "M"
position. The iris operation is performed by turning the iris
ring on the lens body.
NOTE
The iris operation mode change-over switch must be
set to the "M" position before performing manual iris
operations. The lens may be damaged if manual iris
operations are forcibly performed with the knob at the
"A" position.
E17
5 OPERATION