Re: [ATM] two mirror folded Newtonian

["David Harbour" <scarab2@cox.net>]

Oh-

Thanks for filling me in, Vladimir. Now I understand; the folks have to deal 
with an existing challenge. I just got in on the thread too late, I guess. 
You are right. I see now.

Thanks-

Dave
Thank all of you guys for welcoming me back.


----- Original Message ----- 
From: "Vladimir Galogaza" <vladimir.galogaza@zg.htnet.hr>
To: "David Harbour" <scarab2@cox.net>
Sent: Tuesday, March 07, 2006 10:01 AM
Subject: Re: [ATM] two mirror folded Newtonian


> Hi david,
>
>>I have the idea that you want to
>>fold this newt to keep a certain focal length, but have the tube shorter.
>>Why not just start with a very fast, short focus primary (whatever size)
>
> No David. The idea is that they have got finished primary which has to be
> used as is.
> The idea is that the scope shoul be usable at public parties for kids, 
> among
> others,
> and without dangerous laders required by scopes 250 cm focal length in
> clasic Newtonian.
>
> Wlcome back David.
> Regards
> Vladimir.
>
>
>
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