The Helios 44-2 is a great and affordable piece of vintage glass that is easily accessible due to its mass production. But what else does it do besides give your background blur that swirl, know as the coveted "swirly bokeh?"
This lens is tested out on the new Blackmagic Cinema Camera 6K, same sensor as the Pyxis, and you'll be surprised at what a great image it produces when paired with this new modern camera.