EPISODE · Feb 8, 2011 · 21 MIN
Bifocal and Multifocal Lenses
from Health & Living · host BFM Media
Once we hit 40, there is no running away from glasses, most of the time, simply because the ability of the eye to focus on nearby objects is progressively loss with age. Optician Lee Wei Seong explains the various characteristics of bifocal and multifocal lenses used in glasses. See omnystudio.com/listener for privacy information.
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Bifocal and Multifocal Lenses
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