Archived posting to the Leica Users Group, 2001/08/16
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I'm familiar with the notion of a pre-set lens for SLR cameras. They pre-dated the automatic diaphragm. But what in the world is a "pre-set 90 mm Summicron"? I see them advertised in the used sections of the B&H and KEH catalogs. Herb - -- Herbert Kanner kanner@acm.org 650-326-8204