Archived posting to the Leica Users Group, 1996/04/15
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Hi Group, I'v discovered some marks inside of my 50mm Summicron DR. This is the older lens, serial number around 15xxxxx. The marks are the round kind, or more like spiral type. I'm wondering are those mark normal or from the cleaning? Thanks for all the advices. - Tim