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... > not whether or not 1600 is equivalent to 800 > or not (which is controlled entirely by other factors). > > -- 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.
