A man,near point is 90cm from his eyes and his far point is 3cm. What type of eye defect has he? If he is to read a book at 25cm and see distant object clearly,what type and power of lenses will you recommend for him?


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Question Number 42025 by Necxx last updated on 17/Aug/18

$A m a n, n e a r p o i n t i s 90 c m f r o m$ $h i s e y e s a n d h i s f a r p o i n t i s 3 c m .$ $W h a t t y p e o f e y e d e f e c t h a s h e ?$ $I f h e i s t o r e a d a b o o k a t 25 c m a n d$ $s e e d i s t a n t o b j e c t c l e a r l y, w h a t t y p e$ $a n d p o w e r o f l e n s e s w i l l y o u$ $r e c o m m e n d f o r h i m ?$
Commented by Joel578 last updated on 17/Aug/18

$f a r p o i n t 3 c m ?$
Commented by Necxx last updated on 18/Aug/18

$T h a n k s . p l e a s e s h o w w o r k i n g s$
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