Archived posting to the Leica Users Group, 1996/04/10
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Thank you, Ken Wilcox, for enlightening me about the removable 50 Summicron head. I did indeed see lots of cryptic markings on the (invisible to ordinary mortals) inner barrel of the optical section, which suggested that I should not go merrily interchanging it with some other focusing mount. Some day I must find out what SOMKYs and SOOKYs and those other things are, but it can wait. -- Nick