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[Original] DIY Cassegrain Telescope

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P1P
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0.2mm layer, 3 walls, 45% infill
0.2mm layer, 3 walls, 45% infill
Designer
14.8 h
5 plates

0.2mm layer, 4 walls, 50% infill
0.2mm layer, 4 walls, 50% infill
Designer
4.1 h
1 plate

Open in Bambu Studio
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Description

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It took a lot of effort to create, please do not use it for commercial purposes If you make modifications, please share them on MakerWorld

A while ago, I finally found a Cassegrain lens group, and designed and built my first Cassegrain telescope system I was very excited

Regarding the focuser, it needs to be noted that I used another author's work Please download and make it yourselves (https://makerworld.com.cn/zh/models/739059-qing-you-tian-wen-xin-da-xiao-hei-150-750you-chi-d?from=search#profileId-699795)

I omitted the flocking material from the bill of materials, buying one sheet is enough PVC film is according to personal preference

Due to the rigidity of the material, there is a flaw the connection between the primary mirror holder and the focuser may experience slight deformation when a camera is mounted If this concerns you, feel free to modify and strengthen it yourself or wait for my next update During my testing, I did not find that this caused any serious issues

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License

This work is licensed under a Standard Digital File License – Community Use (SDFL‑C).

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including, but not limited to, publishing derivative works outside the Makerworld platform or hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money or collect fees. Subject to the above restrictions, derivative works may be published only within the Makerworld platform, and all such derivative works must be licensed under the same SDFL‑C license, without modification or additional terms. You may download the digital versions of this object, 3D print it, and display images, videos, or usage demonstrations of 3D printed versions of the object on personal social media platforms or Makerworld official channels, provided that no digital versions of the object are shared or distributed.