This anamorphic Helios 44 M-4 58mm lens is a high-quality piece of equipment compatible with DSLR cameras from a range of brands including Canon, Panasonic, and Sony. 

Its manual focus and fixed/prime focal length make it ideal for portrait photography, while the f/2.0 aperture allows for stunning bokeh effects. 

 The lens is made from durable aluminum and comes with a lens hood and compatible front filter size of 49mm. This unit is a true gem from the 1980s and will make a great addition to any photography kit.