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bdr2
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Reged: 12/03/2007
Posts: 137
Loc: Hampshire
Re: In-between ISOs, Read Noise and results
      16/06/2008 12:30

Andrew,

I think that's the point. What the thread is saying is that ISO 640 actually produces significantly more noise on both the 5D and 1DMkIII than ISO 800 does. In the case of ISO 500, it just has the edge over ISO 800. Above this, then the in-between ISO's seem to work OK - below and they are significantly worse then the next native ISO.

I don't know how this translates to other cameras in Canon's range, or even if it's noticable in real-life images, but it's certainly an interesting effect.

--------------------
Claire

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Entire topic
Subject Posted by Posted on
* In-between ISOs, Read Noise and results Malcolm_Stewart 15/06/2008 10:04
. * * Re: In-between ISOs, Read Noise and results BenchistaModerator   17/06/2008 09:29
. * * Re: In-between ISOs, Read Noise and results bdr2   15/06/2008 14:34
. * * Re: In-between ISOs, Read Noise and results daft_bikerModerator   16/06/2008 09:14
. * * Re: In-between ISOs, Read Noise and results bdr2   16/06/2008 12:30
. * * Re: In-between ISOs, Read Noise and results daft_bikerModerator   16/06/2008 14:30
. * * Re: In-between ISOs, Read Noise and results kevin_c   16/06/2008 17:42
. * * Re: In-between ISOs, Read Noise and results Northerner   17/06/2008 07:50
. * * Re: In-between ISOs, Read Noise and results kevin_c   17/06/2008 09:18
. * * Re: In-between ISOs, Read Noise and results beejaybee   17/06/2008 08:53
. * * Re: In-between ISOs, Read Noise and results AGW   17/06/2008 08:00

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