N°90643 · Family detail
Schneider-KreuznachWide·M42 mount

Schneider-Kreuznach Curtagon 28mm F/4 Type 1

Specifications01

MountM42
Focal length28mm
Max aperturef/4
TypeWide · Prime

Summary02

Schneider-Kreuznach Curtagon is a 28mm prime lens for M42 screw-mount cameras. It has a maximum aperture of f/4 and is typically used for general wide-angle photography.

AI-assisted summary — verify against linked sources

Specifications from lensdb

Where can this lens be adapted?

The M42 screw 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

  • Many M42 lenses close the aperture only when a pin at the rear is pressed. Use an adapter that presses the pin, or set the A/M switch to M.
  • 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

    Covers full-frame: it can vignette on a medium format sensor.

  • 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.