Archived posting to the Leica Users Group, 2012/07/01
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]It is easier to design a high quality slower lens, also they cover a large sensor area so the lens will be physically larger in the first place.... john ________________________________________ one of many things i do not understand is why we have these f/1 and f/1.4 lenses for 35mm cameras but all the medium format ones only go to f/3.5. bharani