Helios 44 2 2/58mm Russian lens Pentax

Helios 44-2 Pentax lens history:

Helios 44 2 for Pentax cameras - small-format lens for SLR cameras. The fast six-glass anastigmat. Enlightened or multilayer optics illumination.

Helios 44-2 Pentax lens description:

• Focal Length: 58 mm (58,60 mm)
• Relative aperture: 1:2
• Angle of view: 40 ° 28 '
• Frame size: 24x36 mm
• Number of lenses / groups: 6 / 4
• The 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
• Light diameter of the last surface: Ø24, 7 mm
• Mount - PENTAX (Lens Comes with adapter M42-Pentax with confirm Chip)
   

Helios 44-2 compatible with:

• Pentax K10D
• Pentax K100D
• Pentax K110D
• Pentax *ist DL
• Pentax *ist DL2
• Pentax K-7 K-M K10D K20D

Helios 44-2 Pentax lens photos example (Fantastic Bokeh):