Bokeh and detail rendering of four ver different lenses @ 135mm

1) Enna "Tele-Ennalyt 1:2.8/135mm" (a simple triplet with a fourth, dispersive lens element to reduce build lenght)

2) Carl Zeiss Jena "Sonnar" 1.3.5/135mm (obviously closer to 125mm - not a real 135mm lens!)

3) Sony/Minolta AF 2.8/70-200mm APO G SSM (a modern zoom construction with 19 lenses in 16 elements)

4) Sony/Minolta 2.8[T4.5]/135mm STF (a unusual lens with a special apodisiation element for excellent bokeh)

Interesting also the completely different rendering of details at a typical portrait distance of about 2 m (100% crops of the above image):