Finder scope support MkII

This is a new version of https://www.thingiverse.com/thing:4485265

I used the hardware from the bracket of a Celestron finder for AZ/AT SCT. The hardware consists of two thumbscrews, a spring loaded pin and an o-ring. Only add two hex nuts for the thumbscrews and that's it.

This is a bit of heavy piece. If you only need an autoguider bracket, there is one here:
https://www.thingiverse.com/thing:5442933