I recently purchased a TV-102 from a fellow Astromarter but there was one minor problem with it. The dust cap the goes on the focuser was made a little too large so it won't fit into the focuser. I didn't think this would be a problem until I found out the diagonal I bought doesn't fit into the case with the scope. If you have one of these dust caps laying around for some reason let me know what you want to sell it for and how you want me to pay. Thanks in advance.