Re: Metering With Expanded Dynamic Range

2008-09-17 Thread Dario Bonazza
jtainter wrote: Since posting the same message over at dpreview I learned that expanded dynamic range only works with jpegs. See here: http://www.dpreview.com/reviews/pentaxk200d/page17.asp I have had my K20D set to edr. But I shoot only RAW, so I guess I will change it back. All this

Metering With Expanded Dynamic Range

2008-09-16 Thread Joseph Tainter
If anyone is interested, I just had the following exchange with Pentax USA concerning metering for Expanded Dynamic Range on the K20D. My original question is at the bottom. Given this answer, for EDR to work the camera must somehow anticipate how the histogram will distribute even before

Re: Metering With Expanded Dynamic Range

2008-09-16 Thread Paul Stenquist
, but I'm pleased with the results. Paul On Sep 16, 2008, at 11:28 AM, Joseph Tainter wrote: If anyone is interested, I just had the following exchange with Pentax USA concerning metering for Expanded Dynamic Range on the K20D. My original question is at the bottom. Given this answer, for EDR

RE: Metering With Expanded Dynamic Range

2008-09-16 Thread John Celio
: Re: Metering With Expanded Dynamic Range From: Paul Stenquist [EMAIL PROTECTED] Date: Tue, September 16, 2008 11:48 am To: Pentax-Discuss Mail List pdml@pdml.net I think EDR just gives you a bit more room on each end of the histogram. It will record slightly more shadow detail and slightly more

Re: Metering With Expanded Dynamic Range

2008-09-16 Thread jtainter
I think EDR just gives you a bit more room on each end of the histogram. It will record slightly more shadow detail and slightly more highlight detail. Accurate metering is obviously an advantage regardless of the dynamic range. I use EDR all the time. I haven't done any real comparisons,

Re: Metering With Expanded Dynamic Range

2008-09-16 Thread Paul Stenquist
Hmmm. This dpreview article was written for the K200D, and it's from a dubious source. I may attempt a little test. The dynamic range of my K20D with EDR turned on appears to be better than that of the K10D in RAW shooting, but that my be due to the different sensor. Paul On Sep 16, 2008, at