1.25" telescope eyepiece filter case

thingiverse

I needed a sturdy container to store my custom-made lunar filter for my telescope, something more substantial than a flimsy bag would provide. The filter's dimensions are quite specific: 31mm in diameter and 7mm high, requiring a holder that could accommodate its unique shape. To make it easier to access the filter in the dark, I added a label with crucial information at the top of the container, allowing me to identify it by touch alone.