Ricoh Auto Rikenon 28mm F/2.8

Specifications01

MountM42

Focal length28mm

Max aperturef/2.8

TypeWide · Prime

Weight240 g

Filter size58 mm

Min focus distance0.3 m

Aperture blades8

Optical elements7

Groups6

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

TeleconvertersNot available

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeWide-angle prime lens

Field Notes02

Ricoh Auto Rikenon 28mm F/2.8 is a fixed wide-angle prime lens for M42 screw-mount cameras, intended for general wide-angle photography such as landscapes and street shooting.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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