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  • 01:58, 20 October 2017 (diff | hist) . . (+2,055)‎ . . N User:MarylouSmartt2 ‎ (Created page with "What is an achromatic lens?<br><br>An achromatic lens or Achromat is a lens that's created for the purpose of restricting the consequences of lens(chromatic and spherical) abe...") (current)

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