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Re: [ATM] 20incher with segmented and ribbed mirror at 12Kg

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Subject: Re: [ATM] 20incher with segmented and ribbed mirror at 12Kg
From: "John Sherman" <atmer@johnspics.com>
Date: Mon, 27 Nov 2006 17:54:51 -0800
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Hi Andreas,

> I have not seen somebody trying to make the front surface of the mirror
> out of different segments, though.

I think there's a picture of that in Manly's book, "Unusual Telescopes".

> Sorry, your link doesn't work. Is it corrupt or is the error at my end?

It didn't work for me, either.  - Page Not Found error

John





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References:
- Re: [ATM] 20incher with segmented and ribbed mirror at 12Kg
  - From: "Andreas Derwahl" <andreas@duda-derwahl.de>

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