N°103092 · Family detail
RicohPrime·PENTAX K mount·1994
Ricoh XR Rikenon 45mm F/2.8
Specifications01
MountPENTAX K
Focal length45mm
Max aperturef/2.8
TypePrime
Release year1994
Weight52 g
Filter size52 mm
Min focus distance0.6 m
Aperture blades6
Optical elements4
Groups3
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Field Notes02
Ricoh Rikenon 45mm prime lens for Pentax K-mount. It has a maximum aperture of f/2.8 and is suited to general-purpose photography and low-light use.
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