User contributions
- 23:34, 18 October 2017 (diff | hist) . . (-26) . . m User:MiraScotto9641 (current)
- 13:58, 18 October 2017 (diff | hist) . . (-182) . . m User:MiraScotto9641
- 14:21, 17 October 2017 (diff | hist) . . (+2,103) . . N User:MiraScotto9641 (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 restricting the consequences of lens(chromatic and spherical) ab...")
