Archived posting to the Leica Users Group, 2000/07/09
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]At 5:22 -0400 7/9/0, a fine scholar, ralph fuerbringer wrote: Snip... > though a 2x teleexter does >retain the depth of field of the original lens(a 4 f-stop gain) I'm no optical expert but I don't think this is possible. I believe the DOF would equal a prine of that length at the same aperture. Are you sure of this? Ken Wilcox - ---- Ken Wilcox Carolyn's Personal Touch Portraits preferred---> <wilcox@tir.com> <kwilcox@gfn.org>