2012/9/26 Uwe Wolfgang Steinke <paintingwithlenses@xxxxxxxxx> > Hi again, > just found this: > http://www.schneiderkreuznach.com/archiv/archiv.htm > pdf's: > http://www.schneiderkreuznach.com/archiv/pdf/objektive_kompl.pdf > and > http://www.schneiderkreuznach.com/archiv/pdf/xr_xnt_66.pdf > > > Thanks Uwe, those PDF documents have interesting lenses data, however they don't have data for the Aero Xenotar 2,8/150 and then you can't do a comparison with the regular 2.8/150 Xenotar.- Carlos