N°103043 · Family detail
Helios-44MPortrait·PENTAX K mount

Helios-44M 58mm F/2

Specifications01

Focal length58mm
Max aperturef/2
TypePortrait · Prime

Summary02

Helios-44M is a 58mm f/2 manual-focus prime lens for the Pentax K mount, typically used for low-light and portrait-style shooting with a fast normal focal length.

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Specifications from allphotolenses

Where can this lens be adapted?

The Pentax K mount has a flange distance of 45.46 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Pentax DA and FA J lenses have no aperture ring. Use an adapter with its own aperture control.
  • Pentax DA lenses are made for APS-C.
  • Sony EAdapter · 27.46 mm
  • Canon RFAdapter · 25.46 mm
  • Nikon ZAdapter · 29.46 mm
  • Fujifilm XAdapter · 27.76 mm
  • L-MountAdapter · 25.46 mm
  • Micro Four ThirdsAdapter · 26.21 mm
  • Fujifilm G (GFX)Adapter · 18.76 mm
  • Canon EF-MAdapter · 27.46 mm
  • Canon EFAdapter · 1.46 mm

    A rear element that sticks out can hit the camera mirror.

No plain adapter reaches infinity focus on: Nikon F.

Sources03

allphotolenses.comVisit ↗
kentfaith.esVisit ↗

Other Mounts03

This lens family is also indexed in 2 other mounts.