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Use Plano ET for minus lens - No entry on Rx-Universe
Equalize BOC’s - This setting controls how vertical imbalance will be handled when different segment heights are prescribed.
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Calculate for decentration - Calculates prism for decentration.
Do not calculate - No prism calculated for decentration
Calculate with BOC of zero - Used in conjunction with a BOC of zero for an executive lens to prescribe prism vertically in order to draw the OC down to the segment line (mainly used in European labs)
Missing Entries
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