Conversion ring to make your Celestron finder as compact guider by merongi 3d model
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Conversion ring to make your Celestron finder as compact guider by merongi

Conversion ring to make your Celestron finder as compact guider by merongi

by Thingiverse
Last crawled date: 3 years, 3 months ago
I have old Celestron finder and needed a compact guider to use with wide-field refractor.
So, I removed cross-haired eyepiece side and make a male-to-male thread converter to connect T-threaded (M42/0.75) guide camera to the finder.
This finder has rotating objective with thread to adjust focus, so don't need additional focuser but just adapter.
It securely connect ASI camera to finder and converts it as F3.5 fast optics.
If you have a Celestron finder and need of compact guider, this may help you.
No support needed but print with 0.1mm or less layer to print thread correctly.

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