Iris
Aperture Ring
You can adjust the iris using the aperture ring when using a lens with an aperture ring.
Recording Setting
Use [RECORDING] > [IRIS] to adjust the iris. If [AUTO] is selected, the camera automatically adjusts the iris.
Multi-Function Dial
While [RECORDING] > [IRIS] is set to an option other than [AUTO], when a lens with no aperture rings is used or when the lens aperture ring is in the [C] position, you can adjust the iris by setting the multi-function selector dial to [I] and then rotating the multi-function dial (aMulti-Function Dial).
Function Buttons
Press the function buttons to which [IRIS +] or [IRIS - (OPEN)] is assigned to adjust the iris. Press the function buttons to which [IRIS AUTO] is assigned to toggle whether the camera automatically adjusts the iris (aFunction Controls).

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