N°106072 · Family detail
RicohMacro·PENTAX K mount
Ricoh Rikenon P 28-210mm F/3.5-5.6 Macro
Specifications01
MountPENTAX K
Focal length28-210mm
Max aperturef/3.5
TypeMacro · Zoom
Min aperturef/5.6
AutofocusNo
StabilizationNo
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuperzoom lens
Summary02
Ricoh Rikenon P 28-210mm is a Pentax K-mount zoom lens with a variable maximum aperture of f/3.5–5.6. It’s intended for general-purpose photography and includes macro focusing for close-ups.
AI-assisted summary — verify against linked sourcesWhere 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.
Other Mounts03
No alternate mounts are indexed for this family yet.