Observation by Eric Walker: 3D-Printed C11 Collimating Bolts
2020 Nov 01 - 18:00
2020 Nov 01 - 22:37
The Bubble Nebula (NGC7635)
- Celestron C11 (“Nexstar”) OTA
- Ender3 3D-Printer
- ABS and PLA filaments
Beinn View Observatory, Conon Bridge, Scottish Highlands
3D-Printed C11 Collimating Bolts
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