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好似 SI 版先至係用強化鏡

引用:

https://usstandardissue.com/technology.aspx

Oakley premium eyewear surpasses the protection requirements for high-mass impact, as defined by The American National Standards Institute (ANSI). Part of an industrial standard called ANSI Z87.1, the high-mass impact test requires that the lens be hit by a 500-gram metal spike (over a pound of weight) dropped from a height of 51.2 inches (over four feet). To pass the test, no frame parts or lens fragments that could damage the eye may be ejected during impact.

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引用:

原帖由 yoshikikung2002 於 31-10-2007 00:23 發表
即係邊度?
可以pm實名同地址比我ma?
thx

check here, you will got the answer
http://civiliangunner.com/shops.htm