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7. Marking
Refer to “5.3. Marking Lever.”
7.1 Lens without Astigmatism
(1) Overlap the cross cursor with the alignment mark
on the screen by moving the lens.
You are ready for marking when the message
“Marking OK” is displayed.
(2) Lower the marking lever to mark on the lens.
7.2 Lens with Astigmatism
Marking according to the axis in the prescription
(1) Move the lens so as that the axis mark aligned with
the angle in the prescription approximately.
(2) To be more precise, align it according to the axis
value indicated.
Marking on the cylindrical axis
(1) Move the lens so as that the axis mark aligned with
0° approximately.
(2) To be more precise, align it so as that the axis value
indicated becomes 0°.