1 ene 1590 año - First microscope : Hans and Zacharias Janssen, two Dutch spectacle makers, created the first microscope. It was a compound microscope, which used lenses for magnification. The objective lens was positioned close to the object, and produced an imaget that was then magnified further by the eyepice.

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Hans and Zacharias Janssen, two Dutch spectacle makers, created the first microscope. It was a compound microscope, which used two lenses for magnification. The objective lens was positioned close to the object, and produced an image that was then magnified further by the eyepiece.

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