RB-473-B02M
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7. Marking
Refer to '5.3 Marking lever' for the lever operation.
7.1. Lens without Astigmatism
(1) Move a lens until a cross cursor matches with the
alignment mark.
When "Marking OK" is displayed, you are ready for
marking.
(2) Lower the marking lever to mark on the lens.
7.2. Lens with Astigmatism
Marking according to the axis in the prescription
(1) Match the target so that the AXIS mark matches the
value in the prescription.
(2) To be more precise, align according to the AXIS value
measured.
Marking on the cylindrical axis
(1) Match the target so that the AXIS marks become
approximately 0°.
(2) To be more precise, align so that the AXIS value
becomes 0°.
Mar king O K
S
C
A
Px
Py
+2.00
+1.00
90
I0.00
U0.00
±
25
.
S
Cyl
Ste p
A bbe
S
S
C
A
Px
Py
±
25
.
S
Cyl
Step
Abbe
S
C
A
Px
Py
±
25
.
S
Cyl
Step
Abbe
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