Excelon XD Operator's Manual
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• Bifocal Lens Layout
(1) Change Lens type option to bifocal mode(Select either "Bifocal" mode or
"Bifocal(Blend)" mode).
(2) Adjust near vision area size.
(3) Input near vision PD and OH(Use either "Box-Height" type or "Mix-Height"
type).
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NOTE
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