Exploring Ultron Bokeh

Vintage Ultron lenses are praised for their sharpness, micro contrast, even colors, but usually, they are not considered as bokeh monsters. Quite contrary, very often Ultron (and its successors, Planar) bokeh is considered as poor and distracting.

However, my experience is quite pleasing. With bit of care 'bout background and distance, some nice swirls pop up, or even smooth and creamy pastellish bokeh photos.

Done