Thread: [NOT REQUIRED] 12"-ish, f/7-ish primary mirror.
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Old 18-07-2019, 11:01 AM
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Bobbyoutback
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Join Date: Oct 2009
Location: Broken Hill
Posts: 361
Quote:
Originally Posted by mental4astro View Post
Bob,

Yes, 0.92 Strehl or better is what I'm after. 0.998 is ideal... might have to be made from Unobtainium

I'm also working on making Ronchi and Foucault set of bench testers. I'm gathering the bits and pieces at the moment.

Alex.
Do hope you get a ripper Alex ' you will need one made out of ' unobtainium ' for Strehl 0.998

Good to hear your making the bench testing gear .

Bobby .