User manual

Adjusting the Aperture
74
Momentary Automatic Aperture - Push Auto Iris
During manual aperture, you can press the PUSH AUTO IRIS button to
have the camera temporarily take control and automatically adjust the
aperture for an optimal exposure.
You can also perform this function remotely using Browser Remote on a
connected Wi-Fi device (A 124, 128).
1Set [v Camera Setup] > [Iris] > [Mode] to [Manual] (A 73).
• When using a compatible EF Cinema lens, enable automatic
adjustment on the lens (A 72).
2 Press and hold the PUSH AUTO IRIS button.
• The camera will automatically adjust the aperture to obtain optimal
exposure. As long as you hold the button pressed down, will appear on the screen next to the aperture
value.
• When you release the button, automatic aperture mode will end and the icon will disappear. The selected
aperture value will appear on the bottom of the screen and will be displayed also on the rear panel.
NOTESNOTES
• You can use the [v Camera Setup] > [AE] > [AE Response] setting to change how quickly the aperture
changes during automatic aperture mode. This setting has no effect when using a CN7x17 KAS S/E1 or
CN20x50 IAS H/E1 lens.
• Push auto iris is not available during slow & fast motion recording.
Automatic Aperture
When a compatible EF lens is attached to the camera, you can have the camera automatically adjust the
aperture.
1 Open the aperture [Mode] submenu.
[v Camera Setup] > [Iris] > [Mode]
• When using a compatible EF Cinema lens, enable automatic
adjustment on the lens (A 72).
2 Select [Automatic] and then press SET.
• The camera will automatically adjust the aperture to obtain optimal
exposure. The selected aperture value will appear on the bottom of the
screen with an icon next to it, and will be displayed also on the rear
panel (A 61).
NOTESNOTES
• If you set an assignable button to [Iris Mode] (A 135), you can press the button to toggle between the
[Automatic] and [Manual] settings when a compatible EF lens (A 222) is attached to the camera.
• Automatic aperture is not available during slow & fast motion recording.
• The aperture value may change in the following cases.
- While using the built-in extender or iris compensation function of an EF Cinema lens, when you switch from
automatic aperture to manual aperture.
- When the aperture’s onscreen display is changed between T values/F values.
- When the aperture controls on the lens are switched between automatic/manual mode.
• When using EF lenses that let you adjust the aperture gain, if the aperture gain is set too high, the aperture
adjustment may not be stable (aperture hunting), depending on the shooting conditions. In such case, reset
the lens's aperture gain to its initial value.
[v Camera Setup]
[Iris]
[Mode]
[Manual]