Tri-Bahtinov Mask Celestron EdgeHD 800

I created this Tri-Bahtinov Mask for my Celestron EdgeHD using the following site https://satakagi.github.io/tribahtinovWebApps/Tri-Bahtinov_symmetric.html, created by Satoru Takagi. 

Focal length: 2000mm

Outer diameter: 209mm (so it fits my printbed)

Inner diameter: 70mm

The SVG was imported into “Inkscape” and exported to a .DXF file. Using Fusion 360 this was extruded for 2mm and exported to an .STL file. This file I imported in Sketchup and removed the srewholes and replaced them with printable knobs. 

Have not had the change to test it yet.

U p d a t e  1 9  D e c e m b e r  2 0 2 2

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Added a version for when using a TeleVue PowerMate 2.5x increasing the FL to 5000mm.