Archived posting to the Leica Users Group, 2001/05/09
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]On this issue of back focus - it's my understanding that wide-angle lenses are more critical for back focus than long lenses, rather than less critical. Something about depth of field and depth of focus being inversely related or something. Can anyone enlighten me? Paul