Custom Blended Bifocal
No Bifocal Lines and Flexible Wide Reading Area
Many presbyopes still choose bifocal lenses for their impressively wide fields of view, but traditional bifocals have inherent disadvantages in the transition from distance to near vision. The most obvious issue being a visible line separating the two areas.
The Custom Blended Bifocal is applied to the back surface of semi-finished single vision lens eliminating the tell-tale ledge found on standard bifocals, whilst still providing fantastic distance and reading areas.
design Details
Eliminates the tell-tale ledge found on standard bifocals
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Allows a choice of segment diameter and segment position
Wide reading segment option. The inset values can be included in the prescription or the software can select the best value for optimal optical performance. The Custom Blended Bifocal allows a choice of segment diameter, segment position and blended region width.