130m Hartmann Mask for 130eq by chewie_dog 3d model
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130m Hartmann Mask for 130eq by chewie_dog

130m Hartmann Mask for 130eq by chewie_dog

by Thingiverse
Last crawled date: 3 years, 1 month ago
This is the first draft of a Hartmann mask (https://en.wikipedia.org/wiki/Hartmann_mask) used to focus telescopes. It's made to fit a Celestron 130eq telescope, but may work for any 130mm Newtonian telescope.

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