microscope: then and now

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Page 1: Microscope: Then and Now
Page 2: Microscope: Then and Now

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Page 7: Microscope: Then and Now

History of Microscope

Microbiology and Medicine

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During the 1st century AD (year 100), glass had been

invented and the Romans were looking through the glass and testing it.

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First Eyeglasses

12th Century - Salvino D'Armate from Italy made the first eye glass, providing the wearer with an element of magnification to one eye.

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First Compound Microscope

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First Compound Microscope

1590 - Two Dutch spectacle makers, Zacharias Jansen and his father Hans started experimenting by mounting two lenses in a tube, the first compound microscope.

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1609 - Galileo Galilei develops a compound microscope with a convex and a concave lens.

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Circa 1670

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Robert Hooke

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Scientists are Artists

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Robert Hooke

InventorArchitect, ScientistArtistDesigner

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Anton Van Leeuwenhoek

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Anton Van Leeuwenhoek

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Actual size of Leeuwenhoek's Microscope

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1674 Anton van Leeuwenhoek used his knowledge of grinding lenses to achieve

greater magnification which he utilised to make a microscope, enabling detailed observations to be made of bacteria.

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Lens breakthrough

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Achromatic Lens

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The electron microscope was invented in 1931 by two German scientists, Max Knott and Ernst Ruska.

1931

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TEMTransmission Electron Microscope

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SEMScanning Electron Microscope

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Stereo Microscope or dissecting microscope

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Light Microscopes Optical Microscopes

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Scanning Probe Microscope

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