Re: [APML] R200SS flattener question

[Duncan Munro <dmunro@sfu.ca>]

John, the Vancouver Telescope Centre had a Celestron/Vixen coma 
corrector. IIRC it can work with a 2" focuser, and it includes a number 
of adapters for various configurations.


Duncan Munro

John C. Mirtle wrote:

>A quick question for the Vixen guru's out there.... A friend of mine is
>curious about the R200SS field flattener, and is wondering if it can work
>with another Newtonian. All the literature out there seems to indicate that
>you need a direct-wide adapter to make it fit on a scope, but what is not
>clear are diameter of the pieces. Will the flattener fit inside a 2"
>focuser, or is it 60mm like many of the Vixen accessories? If it does fit a
>2" hole, will it thread onto a standard T-ring? Thanks!
>
>John Mirtle
>Calgary, Ab. Canada
>
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