Helios 44M 4 Russian lens for Nikon

Helios 44M 4 lens history Regular small-format lens for SLR cameras. The fast six lens anastigmat. Enlightened optics or multi-layer coating. It features the exact match of visual and photographic i...

• Mount - Nikon (lens comes with adapter M42-Nikon (with confirm chip).
• Angle of view - 40 ° 28 ',
• Focal Length - 58 mm (58.60 mm), 
• Relative aperture - 1:2. 
• Frame size - 24x36 mm,
• Number of lenses / groups - 6 / 4
• Front vertex focal distance - -34.25 mm
• Rear vertex focal length - 38.05 mm . 
• Distance from first to last the surface - 39.80 mm . 
• Light diameter of the first surface - Ø29, 5 mm;

Helios 44M 4 Russian lens сompatible with:

Helios 44M 4 Russian lens photos example (Fantastic Bokeh):