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大家看一下这个网站3 {1 A0 ?; C* {) c9 U/ A
http://www.eyesite.ca/english/pr ... nes/drivingstd.html
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2 \5 U" _, q+ l( I5 x% xTable 1–Corrected visual acuity* standards for the various classes of driving licences
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/ E1 h: o& @/ Z6 i( d8 ?Class of licence† Recommended standard
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5 (Personal Use) + Z) }* D7 g) _9 ^
Not less than 20/50 (6/15) with both eyes open and examined together
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4 (Taxi) and 5 (Commercial) 4 y3 _- v( i6 a% f4 {
Not less than 20/40 (6/12) with both eyes open and examined together. Worse eye not less than 20/200 (6/60). # ] Y* I( _8 `' l
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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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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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