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Operation
KNOB key
LENS key
KNOB-LED
LENS-LED
focus/iris switch
5.2.3.6 Matching the scale range
on the Focus Iris Unit
READY-LED
CAL-LED
mechanical
On the focus scale disk of the Focus Iris Unit a scale range
can be selected with markings as desired. Already marked
focus scale disks can be used, e.g. from mechanical
follow-focus devices.
For each Focus Iris Unit the scale range is aligned to the
stored setting range of the lens ring as follows:
end stops
• With the mechanical end stops ➪ photo of the
handwheel, set the limits of the desired scale range
and fix them.
5.2.3.5 Erasing the setting range
• Turn the handwheel to the first end stop.
• Press the LENS key ➪ photo and hold down briefly
– The LENS-LED ➪ photo switches off.
• Press the KNOB key ➪ photo and hold down
– The KNOB-LED flashes.
• Turn the handwheel to the second end stop and
release the KNOB key
– The KNOB LED illuminates.
The set scale range must be at least 30° on the
handwheel. Otherwise the setting will have no
effect.
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