Get Benjamin Franklin Wearing Bifocals Background. Bifocals are commonly prescribed to people with presbyopia, a condition that franklin suffered. It presented benjamin franklin as the inventor of bifocals.

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Benjamin franklin type frame & bifocals. Bifocal lenses are now a common type of spectacle that you can purchase if you have a combination of short and whilst bifocal lenses today are sleek and easy to wear, early bifocals consisted of two lenses which were stacked one upon the other and placed. Ben franklin loved the water.

Although created 300 years ago, it has timeless principles.

Ben franklin loved the water. Franklin's plan of half glasses of different. Tired of changing eyeglasses to see near and far, franklin simply combined two pairs into one. He praised his device as allowing him to see both his dinner and who was speaking to him across the table.