The SBAU Forum
SBAU.ORG => SBAU Telescope Workshop => Workshop Updates => Topic started by: TomT on April 01, 2014, 04:59:00 PM
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Wednesday, March 26, 2014
140326 JerryW cutting hole in 14"
(http://1.bp.blogspot.com/-EB9In7Vhsfo/UzPLno4snOI/AAAAAAAABJs/oYm9QUX7HqA/s1600/JerryW+cutting+center+hole+18+inch+mirror+at+JoeD+maybe+zoom+out+photo.JPG)
140326 Jerry passed on these photos of the time that JoeD was 2"? hole sawing through the 14"? mirror that Jerry is making:
(http://3.bp.blogspot.com/-MG54-VqbMwM/UzPLnR7HMxI/AAAAAAAABJo/1bmd74h-EBQ/s1600/JerryW+cutting+center+hole+mirror+at+JoeD+maybe+photo.JPG)
The raised putty moat holds in cooling water? for hole saw.
by NoteTaker , 11:59 PM No comments: Links to this post
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Labels: astronomy, ATM, club, mirror, santa barbara, sbau, telescope, workshop