Archived posting to the Leica Users Group, 2010/11/16
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]The colour means nothing in a comparison of these (or other) web shots. Actually all of these lenses are intrinsically very neutral. This was just done to illustrate the significant differnces in field of view sizes at the minimum focus differences of the lenses discussed. Specifically, the APO 75 at minimum gives higher magnification than the APO 90 at its minimum distance. Cheers Geoff http://www.pbase.com/hoppyman On 17 November 2010 07:41, Tim Gray <tgray at 125px.com> wrote: > On Nov 08, 2010 at 10:05 AM +1000, Geoff Hopkinson wrote: > >> I posted recently on the advantages of the APO Summicron M 75 ASPH at >> mimimum focus distance (.7m) compared to the APO Summicron M 90 ASPH (1.m) >> and the 50 was mentioned as too close to the 75 in the same discussion. >> > > Nice comparison. The 75's color is noticeably different from the other two > on this end. I'm kind of surprised at that... > > You should do one at infinity too :) > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information >