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Microscopes
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Aditya Sridhar
⟶ Обновлено 10 окт 2018 ⟶
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Sheikhs
31 янв 2018
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The Sheikhs of Sharjah
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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.
