Oops, my mistake. You are of course right, it's the Adobe DNG Converter. <g>

I was using version 2.3. I have now downloaded & installed  the
current version.

Just re-converted the 13.1 MB .pef file with the updated DNG
converter. Using the following preferences:

Compression:  No Compression
Image Conversion Method: Preserve Raw Image
Original Raw File: Not Embedded

...it's now down to a 11.9 MB .dng file (which is larger than the
conversion made with v2.3 using the same settings)

Using lossless compression it goes down to 4.7 MB. If I embed the
original RAW file, with no compression, it goes up to 21 MB.

Are you sure your not using compression? If not, I'd like to know how
you getting the converted files so small.

Anyway at least my software is now up to date. Thanks for making me
check Shel. <g>

It's getting late. I need sleep. 

Dave S

On Apr 12, 2005 10:50 PM, Shel Belinkoff <[EMAIL PROTECTED]> wrote:
> That's odd ...
> 
> I just converted about 10 PEF files ranging in size from 13099kb to 13637kb
> to uncompressed DNG format and got sizes from 4957kb to 6253kb, IOW, about
> 1/2 the size of the original files. Using Winzip 8.1 resulted in sizes
> similar to yours.
> 
> How were you able to use the Adobe RAW converter to convert a PEF to a DNG?
> I used the DNG converter.
> 
> Shel
> 
> > [Original Message]
> > From: David Savage
> 
> > Using Winzip 8.1, a single 13.1 MB *ist D .pef file compressed down to
> 8.5 MB.
> >
> > Converting the same .pef using the Adobe RAW converter,  to  an
> > uncompressed .dng resulted in a 11.8 MB file.
> >
> 
>

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