Joel Wilcox wrote:
> On Mon, Nov 30, 2009 at 10:09 AM, C.H.Ling <ch_photo@xxxxxxxxxxxxx> wrote:
>
>> Just a note to the potential buyer for 5D II (I heard similar problem on 50D
>> too). I found some pattern noise on my 5D II at low ISO so searched the net
>> and found some peoples reported similar problem. The only solution is to
>> avoid under exposure.... :-(
>>
>> http://photo.net/canon-eos-digital-camera-forum/00Rjyp
>>
I'm fascinated at people complaining about pattern noise at ISO 25,600.
That's FIVE stops faster than the rather noisy ISO 800 of just a few
years ago!
And it's so easy to deal with - apply NR. If that makes it too smooth
for one's taste, just add back a little un-patterned noise.
<http://www.moosemystic.net/Gallery/Others/Tech/BandingAtHighISO.htm>
Moose
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