Archived posting to the Leica Users Group, 2000/08/03
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I am afraid the LHSA seller may have romanced the lens a bit. In the first place, the collapsible is not exactly the same as the rigid 7-element, although they are indeed similar. See the illustrations or diagrams shown in, for example, Sartorius' book. Joe Sobel