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- 17:57, 18 October 2017 (diff | hist) . . (-110) . . m User:EbonyCadle3 (current)
- 06:53, 18 October 2017 (diff | hist) . . (+2,035) . . N User:EbonyCadle3 (Created page with "What is an achromatic lens?<br><br>An achromatic lens or Achromat is a lens that's produced for the purpose of limiting the consequences of lens(chromatic and spherical) aberr...")