On 31 Jan 2005 at 21:44, Mark Cassino wrote:

> Well, Pentax RAW files must have some sort of compression going on - they 
> are (slightly) variable in file size.

The *ist D PEF files consist of a fixed RAW bayer array dump (12 bits per pixel 
+ 4 bit padding) plus a low res, full sized jpeg on which the preview and 
histogram display is based.


Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
UTC(GMT)  +10 Hours
[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998

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