[SJAAboard] Scope 26 (stucco scope) mirror
Rich N
rnapo at znet.com
Sun Oct 28 14:55:55 MDT 2007
> Using a combination of screwdrivers, drills, chisels, and finally my dremel,
> I managed to get the mirror out of the scope.
>
> It is an unusual shape. Thin along the edges and thicker in the middle. It
> was originally held in place with clips, but now is held by the center plug
> that pressure fits into the mirror cell. The mirror cell contains three
> rubber feet that support the mirror. That is entire inadequate support.
>
> What I thought was dirt now appears to be defects in the aluminizing. I
> cleaned a section with Collodian for contrast
>
>
> http://www.sjaa.net/loaners/scope26mirror.JPG
>
>
> I recommend the scope be scrapped. The OTA was already ejected from my
> garage after the third spider crawled out. It has a useable spider (the
> other kind), focuser, and the new telrad. We could try to sell the finder.
>
> It would be imposible to put the scope together again after what I had to do
> to get at the mirror. Unless I hear some objections I will start stripping
> it for parts.
>
> Rob Hawley
Thanks Rob!
Let's keep the Telrad and dump the rest of the scope. Unless someone
wants parts to play with.
Rich
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