Porst Color Reflex Auto 55mm F/1.2 MC F Type 2

Specifications01

MountPENTAX K

Focal length55mm

Max aperturef/1.2

TypeMirror · Portrait · Prime

Weight325 g

Min focus distance0.6 m

Aperture blades8

Optical elements7

Groups6

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings only)

Production statusDiscontinued

Additional Info02

Lens TypePrime lens

Field Notes02

55mm f/1.2 manual-focus mirror lens for the Pentax K mount (Type 2), intended for portrait and low-light use where a compact, fixed focal length is preferred.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.