Archived posting to the Leica Users Group, 2005/01/08
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Bill Marshall wrote: > > > Zeiss did talk about focus shift in its lead up to > Photokina & it > > is again mentioned on it Zeiss Ikon website. > Specifically, it says that its > > lenses are designed to "minimize focus shift." > AFAIK, there is some kind of focus shift caused simply by altering diaphragm size/f-stops. I have imagined that ZI was going to address this somehow through the placement and design of their lens diaphragms. Emanuel ______________________________________________________________________ Post your free ad now! http://personals.yahoo.ca