Bahtinov Mask

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Focusing a telescope for astrophotography requires a precision instrument - enter the Bahtinov mask. To help you create one of these crucial tools, this set of files is your go-to resource. A key advantage of using these files is that they can be broken down into four manageable quadrants, making it easy to print and assemble even for those with 3D printers that have limited build volumes - many telescopes are indeed larger than the average printer's capabilities.