巴赫托夫遮罩 SW 750/150P

Bahtinov mask SW 750/150P

2024-01-05 00:59:19

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Summary

It's a Bahitnov mask made specyficly for Sky watcher 750/150P but it probably will work fine on a similar telescope. cap is made for a tube of inside diameter of 170mm and a focal length of 750mm but you could probably get away with a bit different FL.
tell me what telescope did you use it on and it worked so i can right it down here

so far compatable with;
-SW 750/150P

Print Settings

Printer:
SUNLU S9 Plus
Rafts:
No
Supports:
No
Resolution:
0.4 nozzle at 0.25 layer height
Filament brand:
3DPower
Filament material:
PETG/PLA
Notes:
I printed mine in PETG due to it lasting longer but it would most likely work with PLA just fine.
i spray painted mine to be matt black but i think it doesnt really matter because you'll take off for imaging anyway, but it does look cooler. if after printing your mask will be falling out of the telescope just scale it up in a slicer accordingly and it should be fine.

Post-Printing

post procesing

if you lay down the print(mask on the bed) you ll have only small supports to take of in the outside of 6 clips around the mask. unless you print in PLA and can do overhangs than probably no post procesing is required.

Custom Section

painting

i painted mine with universall matt spray paint, due to the mask not being used in actual imaging i think its not nessesery but it does look nicer so...