Thread: [WITHDRAWN] Celestron AstroMaster 90 az
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  #7  
Old 21-03-2013, 10:34 PM
brian nordstrom (As avatar)
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Join Date: Apr 2007
Location: Perth WA
Posts: 4,374
Yes and yes .
And an adaptor thats safe .
Brian.
Quote:
Originally Posted by pw View Post
Can you explain a bit more about this?
Do you need the PST scope and this scope?
Do you mean using the etalon and filters from the PST on this scope?


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Peter