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Canon10DUser




註冊: 2006-05-08

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題目超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日

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Canon10DUser




註冊: 2006-05-08

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日

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gwu1




註冊: 2007-09-26

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日

thanks for sharing the useful and interesting review.
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peterchan04




註冊: 2004-11-27

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日


sony A700 剛剛 出左個 firmware 2.0v update....

upgrade 之後.... 冇人夠佢 fight.... ??



.
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steve yan




註冊: 2007-03-03

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日

Interesting information. Believe one should bear in mind always, however, that high ISO should only be regarded as a by-product of digital photography. One would find it strange that when certain cameras boast their high ISO performance, how often would we use high ISO for general photography when normal ISO's (say 100-400) be workable? Remember also, back to film years, 400 was already a high ISO and not many general users would take. I am not saying an effective high ISO is a useless feature, but its importance should not be too exagerated when one picks a certain model. Certainly peepers or paparazzi may be exceptions.
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peterchan04




註冊: 2004-11-27

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日



Using iso 1600, iso 3200 everyday.

With telephoto lenses (200mm, 300mm...), high ISOs become very very usefull and handy when covering indoor events like basketball games, table tennis, theatres, chinese operas (where flashlights are not welcome or not very effective at a distance ).


Kodak used to have very high quality ISO1250 films.... excellent for shooting indoor stage performances. Expensive but some people used them everyday.
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White owl




註冊: 2007-05-23

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日

真想快D睇下D300低雜訊既利害,
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peter_




註冊: 2005-03-03

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日

可以睇得出sony真係有心搞好dslr, 在noise control, 對焦速度/準確度, 及機身防震等的躍進可見一班, 當然KM的技術亦是一大原因.
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pongyee




註冊: 2006-03-04

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題目Re: 超高感度雜訊處理超級比一比!SONY α700、Canon 40D、Canon 5D、Pentax K10D、Olymp     Post time: 10 月 30 日

With high ISO, you don't have to invest on expensive fast lenses,

though a faster lens is always benefited by one more f/stop.
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