Hans and Zacharias Janssen
compound microscope

Inventors, Inventions . 2014.

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  • Lippershey , Hans — (c. 1570–1619) Dutch spectacle maker Lippershey was a maker of eyeglasses in Wesel, Germany. According to tradition, an apprentice playing with a couple of lenses suddenly found that a distant weathercock looked much bigger and nearer. Lippershey …   Scientists

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