N°92313 · Family detail
RicohPortrait·PENTAX K mount·1981
Ricoh Rikenon 50mm F/1.7
Specifications01
MountPENTAX K
Focal length50mm
Max aperturef/1.7
TypePortrait · Prime
Release year1981
Filter size52 mm
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeStandard prime lens
Field Notes02
Ricoh Rikenon 50mm f/1.7 is a Pentax K-mount standard prime lens for general-purpose photography and low-light use, with a fixed fast aperture for shallow depth of field.
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Other Mounts03
No alternate mounts are indexed for this family yet.