Archived posting to the Leica Users Group, 1999/05/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]<html> So that you can't mount it upside down?<br> <br> <br> At 12:25 PM 5/27/99 -0400, you wrote: <br> <br> <font face=3D"Book Antiqua, Bookman" size=3D2><blockquote type=3Dcite cite>I= am just curious.=A0 My f4/135 (E39), SN 3,465,680, has the diaphragm engravings and setting mark on both the top and bottom of the lens.=A0 Can any of the technically or historically inclined tell me why this lens has two sets of markings?=A0 Thanks in advance.<br> </font><br> <font size=3D3>=A0=A0=A0=A0=A0=A0=A0 </font><font face=3D"Book Antiqua, Bookman" size=3D2>Buzz Hausner</font><font size=3D3> <br> </blockquote><br> </font> <BR> <div>Chandos Michael Brown</div> <div>Assoc. Prof. Hist and American Studies</div> <div>College of William and Mary</div> <br> <a href=3D"http://www.wm.edu/CAS/ASP/faculty/brown/"= EUDORA=3DAUTOURL>http://www.wm.edu/CAS/ASP/faculty/brown/</a> </html>