Ricoh Auto Rikenon 17mm F/4

Specifications01

MountM42

Focal length17mm

Max aperturef/4

TypeWide · Prime

Weight450 g

Filter size72 mm

Min focus distance0.3 m

Aperture blades6

Optical elements11

Groups10

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

TeleconvertersNot available

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeUltra-wide angle prime lens

Field Notes02

Ricoh Auto Rikenon 17mm f/4 is a fixed wide-angle prime lens for the M42 mount, suitable for landscape and general wide views. It has a maximum aperture of f/4.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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