Celestron Skymaster eyepiece cup

Replacement for the original eyepiece cup for Celestron Skymaster telescope. If you damaged/lost the original ones, you can make these yourself from TPU/TPE. 

I recommend printed mine with original FLEX PrusaSlicer settings (or you can just print it really slow = 20% or so) and 0,15 mm layer heigh. Print it in given orientation without supports Use standart infill percentage or pretty much anything, it does not matter a lot. May need little work afterwards, but works really nicely. The thicker part goes toward the telescope. If you have issues putting it in place, try heating the eyepiece cup, it will soften the TPU.