Menu
53
On the following screen, use the
FOCUS
,
IRIS
or
ZOOM
soft button to
select the lens scale to edit. If metric
and imperial scales exist, select the
scale unit first.
The following screen (see image be-
low) provides three different options
(
OFFSET
,
SLIDE
,
SNAP
) for editing
existing data points.
Focus edit screen
Offset Function
Use the
OFFSET
soft button to correct a fixed offset between the
complete lens scale and the corresponding scale on the WCU-4
screen:
1 Select a reference witness mark on the WCU-4 display (e.g.
infinity).
2 While keeping the
OFFSET
soft button pressed, drive the
lens scale to the corresponding witness mark.
3 Release the
OFFSET
soft button when lens scale and
display scale match.
Slide Function
Use the
SLIDE
soft button to correct an offset for a single data
point:
1 Select the witness mark to edit on the WCU-4 display.
2 While keeping the
SLIDE
soft button pressed, drive the lens
scale to the corresponding witness mark.
3 Release the
SLIDE
soft button when lens mark and display
mark match.