Hi Nugat,
Check the link below, it´s a picture I took with the old 35 Lux wide open and shows the effect very clearly. The glow/halo does not always show up as much as on this picture though. Maybe the light that day and the filter in my 12504 hood contributed with a little extra glow...
http://www.l-camera-forum.com/leica-...eica-glow.html