On this page you can download the STL files for the 3D printed 6" Newtonian telescope to be featured in my upcoming book Practical Projects for Astronomers.

Lower tube end and mirror base

Mirror cell

Spring bush (print six, two per mirror support spring)

Upper tube end and secondary support

Secondary mount

Tube ring (print two and line with thin felt)

Focuser mounting plate (will not suit all focusers, see book for alternatives)

Mounting shoe for Skywatcher/Celestron Finderscopes

End cover

Custom Bahtinov Mask

3D printed Newtonian Telescope

Category: Astrophotography