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  • 00:23, 19 October 2017 (diff | hist) . . (+2,082)‎ . . N User:BonniePowlett ‎ (Created page with "What is an achromatic lens?<br><br>An achromatic lens or Achromat is a lens that is produced for the purpose of limiting the effects of lens(chromatic and spherical) aberratio...") (current)

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