Archived posting to the Leica Users Group, 2001/06/04
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The "wide-open" detent is adjusted at the factory and it is normal for the aperture blades to not be fully open when the lens is set to its widest f/stop. John Collier > From: Tom.Henson@bakerbotts.com > > with the exception of the 100mm APO. > Diaphram blades would not stay in wide open posotion but snap back in > (detent was off).