Vortex Solo 10x36 Monocular Cap

I've had this Vortex Solo Monocular on my belt for over two years now. I made the initial cap for it from a rubber cap I had laying around that happen to fit. I don't know why it doesn't come with a cap for the eye piece. It only came with an awkward tight fitting soft case that didn't easily let you use the belt clip. I work on an airport and like to see what's flying around or going on in far away areas. It also helps to read tail numbers to add to my collection. So since it pretty much go