Sunfilter for ETX-105

A ring which can be fitted with a Sunfilter-Foil (like Baader Sonnenfilter Folie) to use your ETX-105 as a sungazing-telescope.The foil must be cut in shape (the inner ring can be used as a measurement tool), is then glued onto the inner ring which is then in return glued into the main ring. I recommend printing the parts using ABS or PETG, as those are more UV resistant than PLA. Also make sure to glue the parts tightly together, test the construction with a strong flashlight BEFORE using it wi