I need to get a single 90 degree diagonal that will work for 2 scopes.
What do I need to get if I have a telescope with a threaded 2" SCT and another telescope (a refractor) with a 2" eyepiece holder that is not threaded, but rather just accepts a smooth slide in diagonal.
I would like the diagonal to be threaded, and I guess I would need an adapter to adapt to the refractor?
I would rather have it the above mentioned way, instead of a smooth pop in with an adapter to make it threaded for the SCT.
A threaded one would be more secure, right?
I am getting the Wegat plate for my ETX, which will has the 2" SCT threaded piece built in.
The refractor is the Astro-Tech 72EDii
Thinking to get this diagonal: