Bifocals wikipedia
February 27th 2008
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Bifocals wikipedia
INEX: Wikipedia, the free encyclopedia (Bifocals)
Bifocals are eyeglasses that have corrective lens es containing two different lens powers. They are most commonly prescribed for people with presbyopia , and who also ... (more...)
bifocals - Wiktionary
Definition from Wiktionary, a free dictionary ... bifocals. Plural plurale tantum ... Wikipedia has an article on: (more...)
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Bifocals - Simple English Wikipedia, the free encyclopedia
From the Simple English Wikipedia, the free encyclopedia that anyone can change (more...)
Presbyopia - Wikipedia, the free encyclopedia
In some cases, the addition of bifocals to an existing lens prescription is sufficient. ... Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a U.S. registered ... (more...)
Bifocals - Wikipedia, the free encyclopedia
Bifocals are eyeglasses whose corrective lenses each contain regions with two distinct optical powers. Bifocals are most commonly prescribed to people with presbyopia who also ... (more...)
Benjamin Franklin - Simple English Wikipedia, the free encyclopedia
Some of his greatest creations include the lightning rod, bifocals (a type of eyeglasses ... This short article can be made longer. You can help Wikipedia by adding to it. (more...)
Benjamin Franklin invented bifocals - Powerset
Benjamin Franklin, Sons of Ben (MLS supporters association), Glasses, Bifocals, National ... Wikipedia Articles: results 1 - 10 of 17 (more...)
bifocals - definition of bifocals in the Medical dictionary - by the ...
bifocals : Also found in: Dictionary/thesaurus, Wikipedia: 0.18 sec. ... Vision revision Prototype eyeglasses that might someday ... (more...)
bifocals - definition of bifocals by the Free Online Dictionary ...
bifocals : Also found in: Medical, Wikipedia: 0.04 sec. bifocals. Noun, pl. a pair of spectacles with bifocal lenses. Thesaurus ... (more...)
Robert J. Sawyer
As of today, I'm wearing bifocals. :) I tried once before (in February 2007), getting a ... I should have checked Wikipedia beforehand, because I was not a good candidate for ... (more...)