Archived posting to the Leica Users Group, 2000/10/19
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The proper close focus adapter ring for the 280/4.8 is the 16469 (M mount, male and female) which is 10mm thick. The focus ranges are: no ring - infinity to 3.5m one ring - 3.5m to 2.76m two rings - 2.76m to 2.33m three rings 2.33m to 2.06m The info is from the 1978 general catalogue. John Collier > From: Martin Howard <howard.390@osu.edu> > > > I've just checked KEH which have something under the Visoflex page they call > a "7mm extension ring". Anyone know more about what this is? (Such as > catalogue number or Leica SCOOBY codes name?) >