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M17 Swan-Omega Celestron C6 Hyperstar2

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Cellular Mirror Portrait

Started by web0178230, 09/30/2006 04:18AM
Posted 09/30/2006 04:18AM Opening Post
[COLOR="Purple"]I had the 18.75" cellular mirror out of the scope tonight while I worked on the mirror box. Thought I'd post a pic since I haven't shown the whole thing here before. That's a 6" ruller in the right front of the pic for scale.
Bill[/COLOR]

Attached Image:

web0178230's attachment for post 33733
Posted 09/30/2006 04:21AM #1
[COLOR="Purple"]Here's another angle that shows the center hole in the back plate. That hole is used to keep the mirror centered in the cell and there is a small fan that can blow through the hole to speed cooling of the front plate. Not really necessary but why not go all the way. 8)
Bill[/COLOR]

Attached Image:

web0178230's attachment for post 107747
Posted 09/30/2006 05:48AM #2
Based on the post subject line, for a moment there I thought maybe you had a print-through image of the Virgin or something... grin

Jess Tauber
Posted 10/01/2006 04:50PM | Edited 10/01/2006 04:51PM #3
Hi Bill, Is that one of Jean-Guys mirror blanks? It looks just like the 14 inch that I got from him several years ago. Polished out to a sphere, with print through...will be slowly working to correct that this Fall if time permits...

Best Regards,

Preston

Bill Byrd said:

[COLOR="Purple"]I had the 18.75" cellular mirror out of the scope tonight while I worked on the mirror box. Thought I'd post a pic since I haven't shown the whole thing here before. That's a 6" ruller in the right front of the pic for scale.
Bill[/COLOR]