The 55mm does this lovely Tsongkhapa (that few ever see), he was the founder of the Gelugpa order. Even at ISO 2500 the roll-off of the glowing yellow hat remains pleasant to view, well inside the gamut wall. This one makes the same DR at 2500 as the NEX5N does at 1000, for a comparison, so it stands up OK.
CY 100/3.5 - note differences in skin tones for the girl's hand and face. Young Tibetans are 'orange' in facial tones, and this lens rarely misses with skin, and these are about perfect. Front-side bokeh troubles many lenses and gets overlooked in reviews often.