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kenneng




註冊: 2008-11-27

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題目Small light lots in night shots from 5D II     Post time: 9 月 27 日

Hi Chings, I have problems with my 5D Mark II. When shot some night shots, I found the light dots in the picture. I change to other lens, the dots are still there at the same positions. I thought it is dust in the sensor. I followed the instruction manual to try to blow it off and dust delete data. However, both didn't work. For day light shots, i can hardly find the light dots. Don't know what happen to the censor. Not sure if it is like the LCD panel with "dead dots". Very worry. Just want to if anyone of you have the same experience and how to rectify that.
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slee_rx




註冊: 2008-08-30

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題目Re: Small light lots in night shots from 5D II     Post time: 9 月 27 日

do you have photo to illustrate the "spot"? i think it's better for you to send to CS for inspection.
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Ref54




註冊: 2007-10-01

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題目Re: Small light lots in night shots from 5D II     Post time: 9 月 28 日

Let's share your photo for reference. Thanks.
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Marksman01




註冊: 2008-11-24

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題目Re: Small light lots in night shots from 5D II     Post time: 9 月 28 日

Is it talking about the "black dot" issue?? If so just simply update the firmware.
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bzboy




註冊: 2007-08-08

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題目Re: Small light lots in night shots from 5D II     Post time: 9 月 28 日

Marksman Ching,

Kenneng Ching is talking about "night shots" not "black dot" .
I think go to CS checking is better.
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Obi-Wan




註冊: 2006-02-06

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題目Re: Small light lots in night shots from 5D II     Post time: 9 月 28 日

Hot pixels? Can u post the photo ?
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cy001




註冊: 2007-08-29

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題目Re: Small light lots in night shots from 5D II     Post time: 9 月 28 日

yr phot take it with flash or not? i believe u have a dust in your cmos. Take it to CS for cleaning.
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Marksman01




註冊: 2008-11-24

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題目Re: Small light lots in night shots from 5D II     Post time: 9 月 28 日

IC, thanks!
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kenneng




註冊: 2008-11-27

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題目Re: Small light lots in night shots from 5D II     Post time: 10 月 5 日

I checked with CS. they said it was the CMOS properties especailly when you have long exposure shots. I checked also on the web, this is what they called the hot spot of CMOS. Seems like nothing we can do, but to avoid shooting for long exposure shots.
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cy001




註冊: 2007-08-29

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題目Re: Small light lots in night shots from 5D II     Post time: 10 月 5 日

u use the function of long exposure noise reduction to recduce the problem.
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