On 16 Feb 2005 at 12:10, Anthony Farr wrote:

> Max,
> 
> Decompressing air can be very cold.  I suspect you froze the sensor, or its
> filter, which wasn't apparent at the time.  As it thawed it delaminated or
> reticulated, or both :-(

This sounds feasible, I've cleaned mine for over a year with water based 
cleaners and bottled nitrogen (at up to 60psi at the gun) and my sensor surface 
is fine.


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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