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大家看一下这个网站
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里面这段
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3 _) S' S7 T* x4 B0 `Table 1–Corrected visual acuity* standards for the various classes of driving licences
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2 L7 t# i, _0 T$ bClass of licence† Recommended standard
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z3 L6 k" ?: }7 S8 \0 ^: Y* _5 (Personal Use) 8 C x, s% O H/ y3 J
Not less than 20/50 (6/15) with both eyes open and examined together3 K4 n \' d% k( w1 ~5 Y. a/ Z2 D
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5 Z2 L7 j3 l3 e ~- N& m4 (Taxi) and 5 (Commercial) , o; c: T7 Q3 i, w# W& k( @- C8 D" P! o
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60).
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1, 2, 3,4 (Emergency) and 6 5 ]' B9 l! K9 v+ f y
Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30).
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) i/ m! M) M3 }9 j6 t$ W' ?) g1、license 5:视力要求,双眼测试0.4,对单眼不作要求,可以这样理解吗,0.4时我们平常说的0.4吗? |
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