[ATM] testing an f/2.6 mirror?

[Guy Brandenburg]

Somebody wants me to test test an f/2.6 mirror, (8 inch diameter)? Sounds to me like something one would need a wire test to do, and I've never done that before. Any thoughts?
Guy



Guy Brandenburg, Washington, DC
My home page on astronomy, mathematics, education:
http://home.earthlink.net/~gfbranden/GFB_Home_Page.html
or else 
http://tinyurl.com/r6fh2

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"Education isn't rocket science. It's much, much harder."
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