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bifocal lens

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bifocal lens

In medicine, lenses consisting of an upper section that improves distant vision and a lower section that facilitates reading. They are used most commonly to correct defects in vision that occur as part of the natural ageing process. Similar improvements in vision may be obtained using varifocal lenses.



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Incomnet markets long-distance service, manufactures and markets bifocal lens, and operates a network that allows automobile dismantlers to buy, sell and trade auto parts.
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