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  • 23:53, 18 October 2017 (diff | hist) . . (+2,057)‎ . . N User:MayraNilsen351 ‎ (Created page with "What is an achromatic lens?<br><br>An achromatic lens or Achromat is a lens that is created with the goal of restricting the effects of lens(chromatic and spherical) aberratio...") (current)

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