I hope you get this because I ordered the Phayee adapter ring set from Rongjin last Thursday 11/11 and I have tried to email him with some questions and I have not received any response. How did you get in touch with this guy? I wanted to order his lense cap with the tether but I couldn't seem to add the item to my order on ebay. I am an ebay neophite so I must have missed something. Any help you can give me in contacting Rongjin I would appreciate.