The Helios-44 is a Soviet produced copy of the legendary Carl Zeiss Biotar 58mm f2 lens. It’s super desirable due to its unique ‘swirly’ bokeh characteristics.
Mount: M42 mount. Can also be easily adapted to be used with modern digital cameras (eg. Nikon, Sony, Canon, Fuji).
Condition: 8/10. Really good, no major scratches or imperfections. Absolutely no haze or fungus either. Focus ring turns smooth, aperture blades open and close smoothly with smooth clicks.