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  • 14:49, 19 October 2017 (diff | hist) . . (+1,999)‎ . . N User:RussellWilks ‎ (Created page with "What is an achromatic lens?<br><br>An achromatic lens or Achromat is a lens that is created for the purpose of limiting the effects of lens(chromatic and spherical) aberration...") (current)