I'm afraid they didn't - my problem is that I've bought a Sony RX100M4 only to find it doesn't have an external mic port - which is crazy for such a quality camera. I called Calumet hoping to have a better suggestion presented to me, but the only thing I got was that I was told if I returned the camera there would be a 10% restocking charge. And that was after the customer service woman told me she didn't know what to say to me, so was passing my enquiry to the store. The manager told me he'd email the area manager, but I've not heard another word. Disappointing.