Laser Bracket for the Hubble Optics Artificial Star Part Two
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This is part two of a project to use an artificial star, laser, and tri-bahtinov mask for SCT collimation.
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- Printables
- Kategoria
- Physics & Astronomy
- Licencja
- Creative Commons — Attribution
This bracket holds a small laser and mounts it to a vixen rail. The laser is used solely to point the OTA at the artificial star and turned off once accomplished. See part one for the Hubble Optics Artificial Star bracket.
PETG, .8mm nozzle, .6mm layer height.
You may need to resize the threaded insert holes depending on their brand. Be sure to measure and resize as necessary. Shrinkage can be hard to judge. I design for .3mm oversize which frequently is slightly undersized after printing. I then ream the holes out for a better fit. I find a metric drill set that increments by .5mm works great. I have yet to encounter a project where I need more precision.
Assorted threaded inserts: https://www.amazon.com/Ktehloy-Threaded-Assortment-Printing-Components/dp/B0CLKDPN65/ref=sr_1_3?s=industrial&sr=1-3
Laser used: https://www.amazon.com/dp/B0CN9D14H5?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_1
2 - M4 x 20 bolts, flat and lock washers
2 - M6 x 75 bolts, flat and lock washers