Re: Blue Channel Noise

2007-01-04 Thread Paul Stenquist
I find that the D is also quite noisy when underexposed at high ISO. Perhaps somewhat less, but I can't say for sure without testing. It's close. Paul On Jan 3, 2007, at 11:59 PM, Bruce Dayton wrote: > I saw some blue channel noise when I shot at 1600 ISO and underexposed > too

RE: Blue Channel Noise

2007-01-04 Thread Markus Maurer
Bruce Dayton Sent: Thursday, January 04, 2007 5:59 AM To: Pentax-Discuss Mail List Subject: Re: Blue Channel Noise I saw some blue channel noise when I shot at 1600 ISO and underexposed too much. It seemed less forgiving than the *istD for that situation. -- Best regards, Bruce Wednesday, Janu

Re: Blue Channel Noise

2007-01-03 Thread Bruce Dayton
I saw some blue channel noise when I shot at 1600 ISO and underexposed too much. It seemed less forgiving than the *istD for that situation. -- Best regards, Bruce Wednesday, January 3, 2007, 7:29:28 PM, you wrote: PS> I've only been able to generate noise when I underexpose by a st

Re: Blue Channel Noise

2007-01-03 Thread Paul Stenquist
I've only been able to generate noise when I underexpose by a stop or so at high ISO with longish exposures. Paul On Jan 3, 2007, at 5:39 PM, Godfrey DiGiorgi wrote: > No, not me. I haven't found much noise as yet. My longest exposures > tend to be in the .5 to 1 second range so far. > > Godfrey

Re: Blue Channel Noise

2007-01-03 Thread William Robb
- Original Message - From: "John Celio" Subject: Re: Blue Channel Noise >> No, not me. I haven't found much noise as yet. My longest exposures >> tend to be in the .5 to 1 second range so far. > > Perhaps someone could try a longer exposure, if you

Re: Blue Channel Noise

2007-01-03 Thread John Celio
> No, not me. I haven't found much noise as yet. My longest exposures > tend to be in the .5 to 1 second range so far. Perhaps someone could try a longer exposure, if you have a spare moment? I'd really like to see if this issue is common or not. Thanks. John -- http://www.neovenator.com http:

Re: Blue Channel Noise

2007-01-03 Thread Godfrey DiGiorgi
No, not me. I haven't found much noise as yet. My longest exposures tend to be in the .5 to 1 second range so far. Godfrey On Jan 3, 2007, at 8:14 AM, David Savage wrote: >> From John Celio > http://www.mail-archive.com/pdml%40pdml.net/msg369265.html > > Godfrey (I think) posted something a f

Re: Blue Channel Noise

2007-01-03 Thread Shel Belinkoff
Thanks Dave - that was the message I recall. Shel > [Original Message] > From: David Savage >From John Celio: > > http://www.mail-archive.com/pdml%40pdml.net/msg369265.html > > Godfrey (I think) posted something a few weeks back as well, but I > can't find it. -- PDML Pentax-Discuss Mail

Re: Blue Channel Noise

2007-01-03 Thread David Savage
>From John Celio: http://www.mail-archive.com/pdml%40pdml.net/msg369265.html Godfrey (I think) posted something a few weeks back as well, but I can't find it. Cheers, Dave On 1/4/07, Shel Belinkoff <[EMAIL PROTECTED]> wrote: > Hi, > > Recently someone posted some e

Blue Channel Noise

2007-01-03 Thread Shel Belinkoff
Hi, Recently someone posted some examples of blue channel noise experienced with the K10D. I can't find that message or the thread. Would someone be kind enough repost the original message, or provide a pointer to it in the archive. Thanks from cold and foggy Kensington, CA. Shel --

Re: Noisy New Year (blue channel noise issue)

2007-01-02 Thread Thibouille
AFAIK Pentax is aware and should introduce a fix (complete fix or not I don't know). 2007/1/2, William Robb <[EMAIL PROTECTED]>: > > - Original Message - > From: "John Celio" Subject: Noisy New Year (blue channel noise issue) > > > > Welcome to 2

Re: Noisy New Year (blue channel noise issue)

2007-01-01 Thread William Robb
- Original Message - From: "John Celio" Subject: Noisy New Year (blue channel noise issue) > Welcome to 2007! > > *sigh* > > I hate to give fuel to the doomsayers and eternal pessimists (read: the > seeming majority of DPReview's forum users and

Re: Noisy New Year (blue channel noise issue)

2007-01-01 Thread David Savage
I have to agree the noise in the blue channel is bloody awful. I haven't done any night shooting with the K10D yet, but going by the pictures I made at the family Christmas dinner, all of which required suppression of the blue channel noise (using the reduce noise filter in PS CS2). Admitte

Noisy New Year (blue channel noise issue)

2007-01-01 Thread John Celio
Welcome to 2007! *sigh* I hate to give fuel to the doomsayers and eternal pessimists (read: the seeming majority of DPReview's forum users and a few guys here), but I think there's a problem with my K10D. I never saw long-exposure noise like this in my *istD. Here are three versions of the s