Zenitar-M 50 mm f / 1.7 is a normal lens with a jumping diaphragm (switchable) for 35mm SLR cameras with m42 thread.

In the export version it was labeled as Zenitar-M 50 / 1.7

Was calculated by LS. Yurchenko was produced at the plant of the KMZ in the 70s and 80s.

The Zenitar-M 50 mm f / 1.7 lens forms a sharp image already from the diaphragm 1.7 with a sufficiently high contrast. A beautiful, soft optical blur of the front and back zones of blur (bokeh).

Specifications.

Zenitar-M 1.7 / 50 (aka Zenitar-M 1.7 / 50)

MDF: 45cm

Optical scheme: 6 elements in 5 groups

Focal Length: 50mm

Number of diaphragm blades: 6 pieces

Diaphragm: F1.7-F16.0

Weight: 280g

Planting thread: M42

Front filter diameter: 52mm