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 much. It seemed

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 stop or PS>

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 examples of blue channel noise