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发表于 2004-10-6 15:52
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查了一下,这是标准要求,好象只有单眼视力也是可以的,一般是5号牌吧?$ [9 W' o( n/ v1 z( m
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另外下面给的视力的要求,比如6/12 (20/40)具体是什么意思?
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1,2,3,4 Binocular vision6 N3 P" ?& P% V3 L
Better eye 6/9 (20/30)
6 [5 n8 V8 @3 eWeaker eye 6/15 (20/50)
" o& [; G' D0 ?; K5 `; C* w120 degrees in each eye examined separately
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5,6 Binocular or monocular$ U) w( n2 E2 X, O% p2 P t" @
Better eye 6/12 (20/40)0 d/ e; Z6 ]3 B( |) P
120 degrees with vision both eyes open and examined together |
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