Archived posting to the Leica Users Group, 2007/10/25
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]On Oct 25, 2007, at 12:57 PM, telyt@earthlink.net wrote: > mehrdad <msadat@gmail.com> wrote: > >> it is supposed to have a look of the old sonnars when wide open and i >> could not put my hand on it. when i take a shot, i know what i have >> taken but with this lens wide open i could not. i really tried >> hard to >> see if i can get a handle on it but... > > As I understand it the 'old sonnar' look is from spherical > aberation which > among other things causes focus shift as it's stopped down. The RF > cam is > adjusted for moderate apertures so it's tricky to focus accurately > at close > range & wide aperture. thanks Doug.. Steve > > Doug Herr > Birdman of Sacramento > http://www.wildlightphoto.com > > > -------------------------------------------------------------------- > myhosting.com - Premium Microsoft? Windows? and Linux web and > application > hosting - http://link.myhosting.com/myhosting > > > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information