Re: ATM Kennedy Optics vs Galaxy Optics

["A. Suykerbuyk" <asuyker@wxs.nl>]

Hi,

I wonder if someone could explain the phase map to me. Is this map showing
the wavefront?
Is a turned down edge visible? Thanks for your help.

Adrie Suijkerbuijk.

-----Oorspronkelijk bericht-----
Van: John Sherman <shermj@netzero.net>
Aan: atm@shore.net <atm@shore.net>
Datum: maandag 11 augustus 2003 6:47
Onderwerp: Re: ATM Kennedy Optics vs Galaxy Optics


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>A few people asked me if I still have the original interferometer data from
>my Galaxy mirror. Yes, I do. See www.johnspics.com/hi/hudek.jpg
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>Hi Scott,
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>Thanks for writing.
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>> I had been told it was re-figured by Jerry Wilkinson
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>If Jerry did it there should be a JCW inscribed on the back. Otherwise
Hudek
>did it. Jerry quit working there about 96. The Coulter mirrors I've seen do
>sometimes have strange glass. My old 17" had a rolled-off or rounded-off
>edge on one side of the back. I guess in order to keep the price down they
>were not so picky about the glass.
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>>I scribed the word NOT in front of GALAXY OPTICS on the back.
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>Ha Ha, I like it! Good luck with the refiguring.
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>John
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