User contributions
- 19:02, 19 October 2017 (diff | hist) . . (+1) . . m User:KaseyBarlee24 (current)
- 17:40, 18 October 2017 (diff | hist) . . (-236) . . m User:KaseyBarlee24
- 12:43, 18 October 2017 (diff | hist) . . (+2,130) . . N User:KaseyBarlee24 (Created page with "What's an achromatic lens?<br><br>An achromatic lens or Achromat is a lens that's created for the purpose of limiting the consequences of lens(chromatic and spherical) aberrat...")
