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felixchan525




註冊: 2002-12-15

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題目What do the no. "1/1.8" or "1/2.8" etc in CCD mean ?     Post time: 5 月 20 日
Dear ALL experts,

Can anyone explain to me what the no. "1/1.8", "1/2.8" etc in CCD mean ? Does it mean 1x1.8 or 1divided by 1.8 ? cm or inch ? Which one represents bigger/better in CCD and quality of photo ? Do I have to consider this when buying a DC?

Thanks for your help.
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