Archived posting to the Leica Users Group, 1999/09/25
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]To be explicit: on a Dual Range Summicron, you should set the focus to infinity when mounting or removing the lens. This is because of the strange shape of the ramp machined into the rear of the lens barrel. Mark Davison