Re: [APML] Using a Mitsuboshi Knife-edge Focusers?

[steve banbury <banburys@sonic.net>]

I'd also highly recommend Chuck Vaughn's article on using a KEF--it 
includes sketches of what you should expect to see:
http://www.aa6g.org/Astronomy/articles.html

Steve

John Mirtle wrote:

>Wade,
>	Check out Gerry's page on KE focusing:
>http://www.astropix.com/HTML/I_ASTROP/I08/I0815/I0815.HTM 
>Generally the shorter the FL length the tougher this gets, especially with
>fast optics. It should be easy at 300mm but at 45mm....?
>
>John Mirtle
>Calgary, Ab. Canada
>http://www.astrofoto.ca 
>
>  
>

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