Which of these scientists had the greatest contribution to early microscopy? They all made discoveries using optical microscopes. They all made discoveries based using instruments that optical technology. They invented optical microscopes and telescopes so they could make discoveries. They all made discoveries using optical telescopes.

Hans Jansen, his son Zacharias Jansen, and Hans Lippershey

Explanation:

Three Dutch spectacle makers have received credit for inventing the compound microscope about 1590. The first portrayal of a microscope was drawn about 1631 in the Netherlands.

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