Canon CN8x15 Operation Manual page 55

Iris Close Detection ON/OFF
The iris cannot be fully closed when correction is active and an extender (1.5×) is used. As a countermeasure, you can
specify a function to detect iris close and close the iris as needed.
Initial Top Screen
IG: 50
MENU
[Adj]
Fr1P
A
[Trk]OFF
Shtl
A 1
Fr1P
[I-Tq]H
A 2
Iris Screen
[ ]
Iris
[ I-Gain ]
Torque: High
Comp: ON
[ ]
Iris
Torque: High
Comp: ON
Close: OFF
[ ]
Iris
Torque: High
Comp: ON
Close: ON
Options
Description No close detection
(D): Default value
MENU
1
Press
three times.
The display switches to the Iris screen.
2
Press four times.
[Close] is underlined.
The previous or default function is
highlighted.
3
Press
Press left or right to switch the function
{ON} or {OFF}.
(D)
OFF
Close detection
Iris
× 3
once and
or .
ON
[ ]
× 4
E53
3. Operation in Basic Mode
Note: With some cameras, iris
compensation may conflict
with iris control by the
camera, preventing correct iris
operation. If so, deactivate iris
close detection.
*: Displayed when {Comp} is set to ON.
Note: Iris close is detected only
when iris compensation is
enabled.
or