"jloo" wrote
clean the sensor in a Pentax istDS digital camera ...
Why are you asking this on a 35mm (film) newsgroup
I was directed here from alt.binaries.photos.original.n-c
Just asking a question. Is there a problem?

The folks in the rec.photo.digital.slr-systems newsgroup will know
more about this and you avoid responses like the one above.

--
Nicholas O. Lindan, Cleveland, Ohio
Darkroom Automation: F-Stop Timers, Enlarging Meters
http://www.darkroomautomation.com/index.htm
n o lindan at ix dot netcom dot com