SRB are excellent. I wanted to go from Bay 2 to 46mm and they make an excellent adaptor for not much money. See them here: http://www.srbfilm.co.uk/ They will make anything you want . . . Bob McClelland Cornwall (U.K.) ----- Original Message ----- From: Adam Smith To: rollei_list@xxxxxxxxxxxxx Sent: Monday, July 31, 2006 3:28 AM Subject: [rollei_list] Bay III step up ring Does anyone know a good place to get a step up ring for 2.8E. (I'd like to get one that goes to a 52mm threaded mount, but at this point I'll take anything.) ------------------------------------------------------------------------------ Groups are talking. We´re listening. Check out the handy changes to Yahoo! Groups.