[ATM] PVC fitting mirror-cell.

["Danny F. Barnes" <dannybarnes@sbcglobal.net>]

Hi there,

New to list and ATMing, starting with a 6" reflector. When it came to 
the mirror cell, I made something out of PVC fittings, toilet flange 
floor-plate things. Seems like it will work, has this been done before, 
and if so, has it worked out? Is the PVC stable enough in varying temps 
to keep the mirror in collimation?

Planning on attaching the mirror to the cell with silicon.

Images are here: 
http://www.geocities.com/dannybarnes@sbcglobal.net/Desktop.html

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