N°92229 · Family detail
PorstMirror·M42 mount
Porst Color Reflex Auto 50mm F/1.7 MC
Specifications01
MountM42
Focal length50mm
Max aperturef/1.7
TypeMirror · Portrait · Prime
Field Notes02
Porst Color Reflex Auto is an M42-mount 50mm prime lens with a maximum aperture of f/1.7, intended for general photography (including low-light use).
AI-assisted summary — verify against linked sourcesOther Mounts03
No alternate mounts are indexed for this family yet.