3D Models by Dr. J. Ma

1 free 3D printable model on MakerWorld

Browse free 3D printable models designed by Dr. J. Ma, published on MakerWorld. Click any model to open the original listing and download the STL file.

Functional Truss Newtonian Telescope - 150mm F750 - Prototype 3D model by Dr.  J. Ma
Functional Truss Newtonian Telescope - 150mm F750 - Prototype
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