Hi Bojan,
I'm on the move to buy a 3D printer, just need to collect more information what's important.
I setup a new page with 3D related links, the last link is an info page about 3D printing and carbon fiber.
http://www.astrofriend.eu/links/link...-printing.html
See also the spectrograph, very interesting.
There must be many parts that I could 3D print and use in my telescope and others.
I start a new thread later when I have something more to tell about 3D printing and what I do. Lots of ideas in my head for the moment.
The 3D printer I'm interesting in is this one:
https://www.anycubic.com/collections/kossel-series
Maybe more safe to buy a traditional XYZ printer.
/Lars