Archived posting to the Leica Users Group, 1998/01/31
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]<< There are widespread complaints of focusing difficulties and error with the 90mm Sonnar. >> This is correct. It seems that in some of them, the factory calibration is off. There have been quite a number of complaints about the focus point being about 6 inches off at portriat distance - which can make a big difference. I have not had problem with mine, but some have had to send them back for recalibration. Tom Shea