Archived posting to the Leica Users Group, 1999/05/14
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]I also have the 100/2.8 APO and the APO 2x extender. There is a visible difference between slides taken with the 100/2.8 alone and slides taken with the 100/2.8 plus 2x extender. If I can see the degradation with a loupe, a test that rates them as equal is very suspect. Jim At 12:34 AM 5/15/99 +0100, you wrote: >I own the 100/2,8 and the APO-2X, and together they are outstanding, >but I don't think that the quality is equal on a scientific base. > >Lucien >