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bifocal lens |
Also found in: Dictionary/thesaurus, Medical, Wikipedia, Hutchinson | 0.06 sec. |
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bifocal lens [bī′fō·kəl ′lenz] (optics) A lens with two parts having different focal lengths. In particular, an eyeglass lens having one part that corrects for distant vision and one part for near vision. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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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. That may no longer be necessary if a new bifocal lens implanted by surgeons in Columbus, Ohio, last month proves successful. NYSE:BMM), reports that it is again accepting orders for its popular Continua(TM) D28 bifocal lens. |
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