Archived posting to the Leica Users Group, 2001/01/19
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I thought for certain that the newer ASPH lenses such as the APO 90 involve machine grinding (in addition to molding) in their construction. dan c. At 09:54 AM 19-01-01 -0000, Jem Kime wrote: >Dan, >The first ones were ground by machines, the present ones moulded. >Jem