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What are facts about bifocal glasses?

Updated: 8/18/2019
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Wiki User

12y ago

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they were made in 1784

he didnt actuallly counstruct it a man in France or London did it for him

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12y ago
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Q: What are facts about bifocal glasses?
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Related questions

Where was the bifocal glasses born?

Benjamin Franklin in America is usually regarded as the inventor of the Bifocal glasses .


How do you use bifocal in a sentence?

My gran has some bifocal glasses.


Which word starts with bi and means having 2 eyepieces?

Bifocal


Inventor of bifocal glasses?

Benjamin Franklin


Inventor of bifocol glasses?

The inventor of the bifocal glasses was Benjamin Franklin.


When was bifocal glasses created?

They were created in 1784.


Did thomas Jefferson invent the bifocal glasses?

no


When did benjamin franklin invent bifocal glasses?

1784


Where did Benjamin Franklin make his bifocal glasses?

in his bedroom


Can you change the bifocal prescription on glasses without changing the lens?

No, you cannot change the bifocal prescription on glasses without changing the lens. The lens is what is prescribed by your eye doctor. The frame, however, can be changed.


Details about Benjamin franklins inventins?

One invention is bifocal glasses


What did Benjamin Franklin invent to improve his eyesight?

He invented bifocal glasses.