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The first vision aide was invented called a reading stone.
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Italian, Salvino D'Armate invented the first wearable eyeglasses.
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Two dutch eye glass makers Zacharias Janssen and son Hans Janssen created the compound telescope.
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Robert Hooke noticed there were pores or cells in it.
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Anton Van Leeuwenhoek invented a way to see bigger spaces from a telescope.
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Joseph Jackson found out that if you put small lens together then you will be able to see farther.
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Ernst Abbe discovered that we can actually see through the whole size of a telescope.
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Fritz Zernike invented the phase contract microscope that allowed for the study of colorless and transparent biological materiels.
