MC Helios-77M-4 50mm f/1.8 Super Bokeh! UdSSR Objektiv für Zenit, M42. s/n: 92012861
MC Helios-77M-4 50mm F/1.8 Super bokeh! Excellent sharpness at an open aperture, very beautiful bokeh, even more twisted than Helios 44. Artistic portrait lens with good sharpness and beautiful swirling bokeh.