Archived posting to the Leica Users Group, 2001/08/18
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Hi Victor, I think it's too close so you have to visually interpolate. I couldn't find a reference on this though but it would make sense. The series as I see it: f/4.0 mark, then a unmarked index for f/2.8. The next index should be engraved 2, (for f2/0) but there isn't room for the engraved digit. Then comes the f/1.0 mark, but no intervening unmarked index for f/1.4 (because there isn't even room for the index mark!) so you must interpolate for where the f/1.4 index would be. Not much dof at those apertures! Dennis Victor Wek wrote: > I just got a 50/1 first version with removable hood. There are two things > which I do not understand: > 1. Why the 50/1 can be separate into two parts? Can it be attached to > Visoflex system with proper adapter!? > 2. The Dof (deep of field) scale looks like 16 11 8 | 4 | | 1 /\ 1 | | 4 | 8 > 11 16. What kind of aperture do the two lines describe, close to value 1? > As I know between 1 and 4 we have 1.4, 2, 2.8 then we should have three > indicator lines not two!? > > Thanks, > Victor > Earth, Solar System > http://communities.msn.ca/VictorPhoto > > _________________________________________________________________ > Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp