Ricoh XR Rikenon 50mm F/1.7 [I]

Specifications01

MountPENTAX K

Focal length50mm

Max aperturef/1.7

TypePortrait · Prime

Release year1977

Weight210 g

Filter size52 mm

Min focus distance0.45 m

Aperture blades6

Optical elements6

Groups5

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeStandard prime lens

Field Notes02

Ricoh XR Rikenon 50mm prime lens for Pentax K mount with maximum aperture f/1.7, intended for normal/potential portrait use where shallow depth of field and low-light shooting are useful.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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