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Question Number 42025 by Necxx last updated on 17/Aug/18
Aman,nearpointis90cmfromhiseyesandhisfarpointis3cm.Whattypeofeyedefecthashe?Ifheistoreadabookat25cmandseedistantobjectclearly,whattypeandpoweroflenseswillyourecommendforhim?
Commented by Joel578 last updated on 17/Aug/18
farpoint3cm?
Commented by Necxx last updated on 18/Aug/18
Thanks.pleaseshowworkings
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