Ricoh Auto Rikenon 50mm F/2.8

Specifications01

MountM42

Focal length50mm

Max aperturef/2.8

TypePrime

Filter size52 mm

Min focus distance0.8 m

Aperture blades6

Optical elements4

Groups3

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

TeleconvertersNot available

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeStandard prime lens

Field Notes02

Ricoh Auto Rikenon is a 50mm prime lens with a maximum aperture of f/2.8 for M42 mount cameras. It’s typically used for general-purpose photography, including portraits and low-light work.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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