(meteorobs) Off-topic help!
Ed Majden
epmajden at shaw.ca
Fri Mar 9 16:08:18 EST 2007
On 9-Mar-07, at 12:05 PM, Swift, Wesley R. (MSFC-NNM05AB50C)[RAYTHEON]
wrote:
> What are the required dimensions of the film holder? Ours are
> magnetically attached and rather large since they were used with the
> C16
> Schmidt camera.
>
> Wes
>
> Hi Wes:
Have a look at the following url:
http://www.robertreeves.com/kirkley.htm I doubt that your C16 holder
would work with an F-1.5 - 8 inch SC as the radius of curvature of the
film pressure plate would be quite different I expect. This has to
match the RC of the primary to get good focus across the plate.
Ed
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