Overview

The Helios 44M-6 58mm f/2 MC is a vintage lens known for its distinctive swirly bokeh and sharp center at f/2.8. Optical weaknesses include softness wide open, significant chromatic aberration, and low contrast. Build quality is all-metal with smooth focusing, but the aperture ring can be stiff. It suits photographers seeking a characterful, affordable portrait lens for creative effects, but not for critical sharpness or technical perfection.