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Electronic Contact Lenses for Presbyopia Reply

Multifocal Contact Lenses

Contact lens designs have come a long way.  This is certainly the case when we are talking about presbyopia.  But despite all of our advances, a multifocal fit can still be quite challenging.   An understanding of lens mechanics quickly demonstrates why we find ourselves in these fitting situations. Inevitably we are often left sacrificing  a little distance or a little near acuity.  Whether referencing diffractive, aspheric, concentric or alternating designs, our limitations have everything to do with the physical properties of lens. Read more

[May 08, 2014]
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