The  mages are  mpress ve, even by today’s standards.Complete control of chromat c aberrat ons d splays the gen us of Dr. Back’s work. The warm flares are pronounced yet pleasant  n a way only v ntage glass can render. Focus s sharp  n the center w th a med um amount of fall off  n the corners. Bokeh  s pleasant and smooth. Barreld stort on on the w de end and p n cush on d stort on on the long end are balanced well