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大家看一下这个网站
( v/ n1 ]" j9 a% ]1 D/ W/ rhttp://www.eyesite.ca/english/pr ... nes/drivingstd.html) X5 ?# [) Y1 `/ s
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Table 1–Corrected visual acuity* standards for the various classes of driving licences0 E& M1 T ]: D. r
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# L# h+ ?* I2 N0 I4 z) K5 a( JClass of licence† Recommended standard
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5 (Personal Use) 8 j. X- P& }/ {8 i# p
Not less than 20/50 (6/15) with both eyes open and examined together$ [; o9 f" H+ I: y
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" b$ z% m2 e0 Z; Z$ m, t- r4 (Taxi) and 5 (Commercial) 2 ~3 z6 @( o- j7 W
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). ! O& |/ j, B' U! m1 N$ f
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1, 2, 3,4 (Emergency) and 6 8 i C# ~- @; t3 R# x
Not less than 20/30 (6/9) with both eyes open and examined together. Worse eye not less than 20/100 (6/30). - \, N0 ?( i# p4 \" s
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1、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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