Huvitz HLM-1 - Page 50

50
Structure of framed progressive lens
2~3mm2~3mm
[ Framed Lens ]
Sizes of progressive multifocal lenses vary according to manufacturers.
Some of the old type progressive lenses do not comply with 2~3mm standard
toward the frame center.
Do not pick up the lens during measurement. Fixating angle of lens holder must
be maintained. During measurement, lens shall be moved left-right or forward-
backward. Picking up the lens might result in incorrect measurement.
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INFORMATION
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INFORMATION
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INFORMATION