thingiverse
3d printed telescope built on top of a cardboard tube.
Instructions
Materials:
-Cardboard tube
-2 small lenses
-Small screw
-Glue
Steps:
Print both parts
Glue 1 lens into each end
Cut the tube down to a length close to the focus length of the lenses
Press the small lens mount into the end of the tube
Slide the second tube onto the cardboard tube
Screw the small screw into the cardboard tube near the top of the spiral track
Note: I used a tube that was smaller and more rigid than a normal paper towel tube. I recommend using a tube like this if you can find it. If you can't, you'll need to scale up the models.
Direct link to the original creator's page
myminifactory
thingiverse
thingiverse
cults3d
thingiverse
thingiverse
thingiverse
thingiverse
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.