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6
Perform focusing
!
C
A
U
T
O I
Turn the roller back and forth to position the three bright dots vertically between the
vertical alignment marks.
Three bright dots must
be aligned vertically.
7
Measure the eye
After ensuring that the positioning
and focusing are as required, press the
START
switch.
[Continuous manual
measurement]
When the
START
for about two seconds, the display on
the monitor will change from
"
MANUAL
" to "
measurement will be performed until
10 measurements are obtained.
Perform alignment again as required
after the measurement is started.
Measurement can be cancelled by touching any switch other than roller or trackball
during continuous measurement.
4.3 Measurement in MANUAL Mode
B
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N
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switch is pressed
MANUAL (C)
", and
– 21 –
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Alignment mark
Alignment mark
PD: – –
VD:13.5
MANUAL
RIGHT
SPH
1:
-0.37
PD: – –
VD:13.5
MANUAL (C)
RIGHT
SPH
8:
-0.50
9:
-0.50
10:
-0.37
[
-0.50
e
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e
a
d
h
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No. 00001
CYL
AX
-0.75
37
No. 00001
CYL
AX
-0.75
36
-0.75
36
-0.75
37
-0.75
36
]
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