64mm Aperture Mask for William Optics Star 71 Refractor by jbozeman 3d model
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64mm Aperture Mask for William Optics Star 71 Refractor by jbozeman

64mm Aperture Mask for William Optics Star 71 Refractor by jbozeman

by Thingiverse
Last crawled date: 3 years ago
Fixes optical error in the telescope. Inverted diffraction spikes as shipped. This mask make the stars round.

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