N°90149 · Family detail
SamyangWide·PENTAX K mount

Samyang 20mm F/1.8 ED AS UMC NI / KR

Specifications01

Focal length20mm
Max aperturef/1.8
TypeWide · Prime

Summary02

Samyang 20mm f/1.8 ED AS UMC is a manual-focus wide-angle prime for Pentax K full-frame or APS-C use, suited for landscapes and low-light scenes due to its bright maximum aperture.

AI-assisted summary — verify against linked sources

Specifications from lensdb

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

lens-db.comVisit ↗

Other Mounts03

This lens family is also indexed in 1 other mount.