Get Benjamin Franklin Inventions Bifocals Background. The top half of each lens is for seeing distance, and the lower half is for reading. As best as people know, the inventor of bifocals was benjamin franklin, the american statesman.

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Benjamin franklin frs frsa frse (january 17, 1706 [o.s. Benjamin franklin and the invention of bifocal lenses history of optometry: However, benjamin franklin invented a number of different things such as bifocals and the franklin stove and profited from his inventions.

Benjamin franklin invented the lightning rod, the iron furnace stove, bifocal glasses, and odometer, just to name a few of his accomplishments.

Franklin was one of the most practical inventors in history. Benjamin franklin is widely known for his inventions. Whilst there is some debate about whether this is true, there is strong evidence to show that this is indeed true. Franklin is credited with many inventions, including the swim fins.