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Subject: 霧視法問題


Author:
米高
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Date Posted: 22:46:44 01/22/09 Thu
 韓先生在文中有兩個方法
1) 把現有的負鏡度數減少100-150度
2) 在現有負鏡前加上正鏡+100度 (吉之島有外掛正鏡賣)
我有500度近視,我用過以上兩種方法
方法2使物件放大,不同於方法1
請問兩者有不同嗎?那方法有效呢?
thanks
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Replies:
Subject Author Date
Re: 霧視法問題cckc00:35:00 02/01/09 Sun
Re: 霧視法問題預防近視網08:20:34 02/12/09 Thu

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