Switch to manual mode with the <AUTO/MANUAL> switch. (Shooting)

Press the <IRIS> button to switch the adjustment method for the lens aperture.

Auto iris: Adjusts the iris setting automatically.

Manual iris: Adjust the lens iris manually.

When on manual iris, rotate the iris ring to adjust the lens iris.

When the auto iris level function for auto iris is enabled, the target value of the auto iris level can be adjusted by turning the iris ring. However, the value is not applied to the setting in the [SCENE FILE] menu → [A.IRIS LEVEL EFFECT].