Helios 44K-4 MC f2\58mm Soviet portrait lens for Pentax USSR
Russian lens Helios-44K-4 58mm f2 is a high-apertured, normal lens with a fixed focal length for cameras with an Pentax K connection thread.
Specifications: Format: 35mm mirror Type: Constant focal length (fixed) Focus: Manual Focus System: Pentax K Optical design: 6 elements in 4 groups Focal length: 58mm Aperture: f / 2.0 - f / 16 Petal diaphragm: 6 Diameter of filter thread: 52mm Weight: 300g Length: 42mm Year of production: 1991 Plant: KMZ Product condition: Good condition. The lenses are clean, free of fungus and dust. Slight marks from cleaning on the front lens. The mechanics are working properly.