Ricoh Auto Rikenon 135mm F/2.8

Specifications01

MountM42

Focal length135mm

Max aperturef/2.8

TypeTelephoto · Prime

Weight405 g

Filter size55 mm

Min focus distance1.8 m

Aperture blades8

Optical elements4

Groups4

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

TeleconvertersNot available

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeMedium telephoto prime lens

Field Notes02

Ricoh Auto Rikenon is a 135mm F/2.8 telephoto prime lens for M42 screw-mount cameras. It’s suited to portrait, outdoor, and other telephoto subject work at wide-open for shallow depth of field.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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