The Helios 44-2 is one of the most well known old lenses used on digital cameras today. It's popular for its swirly bokeh.
The video compares the Helios 44-2 with other lenses in the 44 series - specifically, the Helios 44, Helios 44-3, Helios 44M and Helios 44M-4, and also comments on the 44M-5 to 44M-7 lenses. It goes on to recommend the best lens of the series.
