8d7e58c2_ad_My_Eyeglasses_Prescription___Term
[Abbreviation] OS [Meaning] Left eye parameters [Term] 
Left Eye
R i g h t E y e
L e f t E y e
S p h e r e o r P o w e r
C y l i n d e r
A x i s
A d d P o w e r
O p t i c a l P r i s m
P u p i l l a r y D i s t a n c e
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