Instruction manual
142
Operation
• 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.
5.2.4.7 Erasing the scale range
• Press the KNOB key and hold down briefly
– The KNOB-LED switches off.
5.2.4.8 Using scales
from mechanical follow-focus devices
If a scale is firstly to be marked on a mechanical follow-focus
device and then used on the Focus Iris Unit, it must be set
up on the follow-focus device as follows:
• Turn the hanwheel on the follow-focus device clockwise
to the lens stop.
• Move the index indicator of the follow-focus device to
the disk-positioner pin.
• Fix the index indicator in this position.
• Mark the scale.
Scales marked in this way can be used for LCS focus-iris
operation. Match the scale ranges as described above.










