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Parametric Focus Extender

Parametric Focus Extender

thingiverse

A Parametric focus extender written in OpenSCAD. Uses threads library from: https://www.thingiverse.com/thing:1686322 Allows one to achieve focus, especially on refractors without having to fully rack out the tube. Default is for a M42 thread, 1.25" eyepiece holder and a length of 90mm

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