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I1. Iris in Custom Mode
The iris of a lens with an electronically controlled iris can
be controlled automatically or manually.
By pressing the Iris button on the side of the camera
for at least 2 seconds or using Direct Menu to select the
iris indication in the viewfinder allows you to toggle the
camera between manual iris and auto iris. When Iris
control is set to Auto the camera will automatically adjust
the iris for the optimum exposure.
When manual iris control is selected the Iris Push
Auto button can be used to momentarily set the iris
automatically.
I. Aperture/Iris and Auto Exposure