Archived posting to the Leica Users Group, 1996/04/02
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Hi All, Anybody knows about the special glass type called "Lanthenam". I was told that the glass was used in the 50 summicron Dual Range and 90 Elmarit 2.8. Can anyone confirm this and provide more info? Regards, Nelson Wu