Which part aren't you sure about Harry? Determining the field of view or
how to enter that into CdC? Let us know which version you're using, please.
Sander
crayonharry wrote:
>
>
> I want to make a field of view indicator so I can use my Canon 40D (on
> a tripod, not through a scope) for astrophotgraphy. i want to be able
> to show the camera's field of view on the sky chart so i can see what
> area the camera is taking in.
> I have a 55mm lens and a 200mm lens.
> How can I do this?
> Many thanks
>
>
