craigdavidfox

Beerman

I originally printed the model I remixed this from but the threads would split so I added a nut and bolt instead.  M4 16mm bolt and two M4 nuts are required. &nbsp;It has a thread at the bottom that screws onto a standard tripod screw.  I didn't have any inserts but after testing the printed threads it's on there pretty good so inserts are not needed.

Phone Tripod Mount

phone accessories 

Dr.  J. Ma

A carbon fiber truss-tube Newtonian telescope. &nbsp;The current setup includes:<ul><li>150mm F750mm main mirror</li><li>35mm secondary mirror</li><li>25mm or 10mm eyepieces, 1.25inch</li><li>star finder scope 6x21</li></ul>Assembly needs:<ul><li>6x 20mm (OD) x 600mm carbon fiber tube </li><li>M4 x 35mm screw, 10+</li><li>M4 x 25mm screw, 10+</li><li>M4 bolts. </li><li>A cheap tripod. (you may need to modify the mount) </li></ul>&nbsp;Cost me ~120USD to build.&nbsp;<a target="_blank" href="https://cad.onshape.com/documents/e34e86b304e271039b37dfa2/w/02475e96d2bfb7acece3341d/e/2de30d30de830d13be1bac68" rel="nofollow noopener">Original CAD design link</a> (Onshape)&nbsp;Instruction may come later but it is quite straight forward to assembly. The current version requires to cut the brought focuser, see below. <figure class="image image_resized" style="width:23.22%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_cd01669b70b83.jpg"></figure>You may find the ebay secondary mirror base is not compatible to this design. It was mean to be designed but I found another version with 3 M4 long screw that can fix on the ring. So I didnt make one. <figure class="image image_resized" style="width:26.53%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_e69223df18d2.jpg"></figure>&nbsp;&nbsp;More photos:<figure class="image image_resized" style="width:66.46%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_b54ccb3c565c3.jpg"></figure><figure class="image image_resized" style="width:67.3%;"><img src="https://makerworld.bblmw.com/makerworld/draft/47029/2023-09-28_58c9d2f2c6f98.jpg"></figure>&nbsp;

phone accessories

Telescope