On 2/12/08, Toralf Lund <[EMAIL PROTECTED]> wrote: > Adam Maas wrote: > > On 2/12/08, William Robb <[EMAIL PROTECTED]> wrote: > > > >> ----- Original Message ----- > >> From: "Thibouille" > >> Subject: Samples, samples and... alternate K20D (K10D?) handgrip ! > >> > >> > >> > >>> http://www.pentaxforums.com/forums/pentax-dslr-discussion/20506-few-k20d-samples.html > >>> > >> >From the blog: > >> " Last issue is to find the true "base iso". If 200 then 1600 is really > >> only > >> equiv to 800 on the K10." > >> > >> Is it just me or is this a bullshit statement? > >> > >> > >> William Robb > >> > >> > > > > Complete BS. Native ISO only determines which ISO offers the best IQ > > > > and widest dynamic range, > I think what he's talking about (i.e. wants to find out) is what the ISO > rating is if you actually measure it the way the ISO says it should be > measured. Which is something different from the "ISO values" quoted by > camera producers (we have discussed this before, haven't we?) > > The rest of what he's saying still doesn't quite make sense, though...
Except that only applies at native ISO, not at any other. The ISO standard only allows for a single ISO speed (being a film standard and all). It still doesn't affect what he's saying. -- M. Adam Maas http://www.mawz.ca Explorations of the City Around Us. -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

