Archived posting to the Leica Users Group, 2000/10/10
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I also have a 90/4 collapsible. There is a button on the right side that you must push is to focus. You can only focus when the lens is fully in the open position and locked. And you can only collapse the lens when the barrel is once again locked. Good luck, John Powers