Suggestions on Supplier for OTA...

We are working on converting our club scope from a truss dob newtonion to a cassegrain design. Since the primary was originally part of a cassegrain, it already has the central hole.

I was asked to do some research on where we could find an OTA for the new scope. We figure it will have to be custom made.

Any suggestions on suppliers?

Thanks,
Dave

You could try Parallax Instruments. They do quite a bit of custom work and I notice that they also build their own classical cassegrains. They are also an Astromart sponsor.

http://www.parallaxinstruments.com/

Joplin