Archived posting to the Leica Users Group, 2000/01/18
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]'Series' Though who created the 'series' range of filters, I don't know. But I read today where the T-mount system (eg. T2 and T4) came from, and why it's called 'T'. They were developed and initiated by Tamron, hence the T. But maybe you all knew that... Jem - -----Original Message----- From: George Huczek [SMTP:ghuczek@sk.sympatico.ca] What does the "S" stand for, as in the S7 filter size?