64
OPERATING PROCEDURES
:
Setting Processing Conditions and Entering Layout Data
4
Enter the optical center height for the left- and right-eye lenses respectively.
Press the numeric field of the
(or PD
, BT
) button to display the ten-key pad.
Enter any value and press the
button.
is in the range of –15.0 to +15.0 mm.
PD
and BT
is in the range of –15.0 to +15.0 mm
.
It is also possible to enter the height
from the lowest point of the lens shape
(PD
or BT
).
Pressing the
button displays the pop-up menu. Press the PD
or BT
button to change the
entry method.
The numeric value can also be entered by the jog dial.
For details, see “1.3.8 Ten-key pad screen” (page 25).
Enter the optical center height
from the frame center.
The minus mark indicates that
the optical center is shifted
downward. The plus mark
indicates that the optical center is
shifted upward.
PD
Enter the distance between the
optical center and the straight
down point of the lens shape.
BT
Enter the distance between the
optical center and the lowest
point of the lens shape.
PD
BT
