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Re: [APML] OT: Annsen Technologies

I think they are DK cassegrains with a sub aperture corrector.

cheers

Duncan

RBissinger@aol.com wrote:

>They seem to say they're neither SC's nor R-C's, so exactly what are they?  Does anybody know?
>
>In a message dated 10/21/2004 12:59:49 PM Eastern Daylight Time, Duncan Munro <dmunro@sfu.ca> writes:
>
>  
>
>>Take at look at what they`re doing down under...how about a 20" f5.5 
>>cassegrain with a .8deg fully corrected field!
>>
>>http://www.triode.net.au/~anssen/
>>
>>Funny  what you run across while using google.
>>
>>cheers
>>
>>Duncan
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>>    
>>
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