N°100725 · Family detail
ZenitarZoom·PENTAX K mount·1991

Variozenitar-K 25-45mm F/2.8-3.5 MC

Specifications01

Focal length25-45mm
Max aperturef/2.8
TypeZoom
Release year1991
Weight430 g
Filter size60 mm
Min focus distance0.8 m
Aperture blades8
Optical elements10
Groups10
Min aperturef/3.5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
EraFilm era
Production statusDiscontinued

Additional Info02

Lens TypeStandard zoom lens

Summary02

Zenitar Variozenitar-K is a Pentax K mount zoom lens with a 25–45mm focal range and variable max aperture of f/2.8–3.5, intended for general-purpose photography.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

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

thelensdb.comVisit ↗
lens-db.comVisit ↗
kentfaith.esVisit ↗
allphotolenses.comVisit ↗

Other Mounts03

No alternate mounts are indexed for this family yet.