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21 янв 1830 г. - Joseph Jackson Lister reduces problems with lenses

Описание:

The problem with spherical aberration is reduced by Joseph Jackson Lister. He showed that several weak lenses used together at certain distances gave good magnification without blurring the image.

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History of the Microscope

ByAlyssa Bourke
13 дек 2017
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21 янв 1830 г.
Сейчас
~ 195 г назад
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