Hi Bill,
I’ve been following this thread with a great deal of interest. i is something I’d very much like to get involved with and I’ve been looking at setting up my own station using a Watec 910 HX /RC mono camera (that I could also use for asteroid/star occultation events as and when)
I’d like a little more guidance on camera lenses and diffraction gratings and how to source them and mount them in relation to the camera lens. Maybe you could drop me an email.
Eric