Archived posting to the Leica Users Group, 1998/05/27
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]>I'm trying a new 21mm Asph. lens and found that the corners are soft and >with poor focus. I tried at all the apertures and the problem has been >always there. Is that a characteristic of this lens? The center of the >image is very sharp and with very nice contrast and as the image >progress outwards it starts loosing sharpness and contrast. > >I've used the lens without any filter on it, on a tripod, on a Leica M6. > >Thanks, > >Alberto I think you got a dud. Mine's great, and I did comparisons with my old 21/2.8, 21/3.4 and a whole bunch of other lenses with similar angles of view, including those covering larger formats at the same time. * Henning J. Wulff /|\ Wulff Photography & Design /###\ henningw@archiphoto.com |[ ]| http://www.archiphoto.com