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DCAL Camera Collimator for Reflecting Telescopes — image 1
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DCAL Camera Collimator for Reflecting Telescopes

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A simple, DIY tool for collimating reflecting telescopes.

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Model information

License
Creative Commons — Attribution — Noncommercial — Share Alike

A simple DIY collimation device for reflecting telescopes that can be constructed for about 1/10th the cost of commercial solutions.

 

The main components are a USB Arduino Web Cam, a 42x0.75mm threaded extension tube and a 3D Printed housing.

Reflective tape - https://amzn.to/4caprJ4

Software - Collimation Circles - https://github.com/sajmons/CollimationCircles

How to use: 

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