Archived posting to the Leica Users Group, 1997/08/12
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The MF DOF probably assumes a lesser degree of enlargement, so allows a greater COC... On Tue, 12 Aug 1997, "BIRKEY, DUANE" <dbirkey@hcjb.org.ec> wrote: >Whoops I forgot to compare the equivalents too: > >Nikon 20mm @f/22 about 1.2 ft to infinity, Mamiya 35C @f/22 about 1.7 >ft to infinity >Canon 50mm @ f/22 about 6 ft to infinity, Mamiya 80C @ f/22 about 7 ft >to infinity. >Canon 85mm @ f/22 15 ft to infinity, Mamiya 150 C @f/22 about 23 feet >to infinity. > >I shoot a lot with the 85 in 35mm (or 150 in 120) and these are the >types of figures I found in my practical shooting experience. > >Duane Birkey >HCJB World Radio >Quito Ecuador > >***** Message Was Scanned For Viruses *****