要到眼科医生那配一个. Please read about Progressive

来源: tristateMD 于 2007-07-25 18:55:11 [] [旧帖] [给我悄悄话] 阅读数 : (339 bytes)

lenses.

http://www.allaboutvision.com/askdoc/bifocal-eyeglasses.htm

If money is not an issue, get PROGRESSIVE LENSES. It costs about $300. But it works all distances. Do not get the cheapest one; get a decent one.

$10.00 reading glasses are not good enough for people who need to function ALL DISTANCES simultaneously.

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