HELIOS 44 Russian KMZ SLR Lens M39 Silver White 13 blades

  

Helios 44 Lens 13 blades Soviet 2/58 mm mount M39 Silver. A Simple and reliable design of the lens. Completely metal frame, optical coating, simplicity in uses.

Through the adapter, it is installed on modern digital cameras. In the center of the lens are quite sharp images even at f/2.0. On diaphragms covered with edges and corners images bounce back. Like other lenses HELIOS-44 family, version 44 tightens up the background - the legendary'Twisted bokeh'. 13 blades give You perfect bokeh. Rare version of the lens. It allows the focus to infinity.

Install, remove and operate lens smoothly. Super smooth surface finishing and made of metal, sturdy enough. The scale of diaphragms: from 2 to 16. Focusing range: from 0.5m to 20m to infinity. Made in the USSR by the optical-mechanical plant "Jupiter".

Optical scheme: 6 lenses in 4 groups. This optical scheme is a Zeiss Biotar copy.