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jan 1, 1830 - 1830 – Spherical aberration solved

Description:

Joseph Jackson Lister reduces spherical aberration (which produces imperfect images) by using several weak lenses together at certain distances to give good magnification without blurring the image.

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ByHannibal
17 Jan 2023
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Date:

jan 1, 1830
Now
~ 195 years ago
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