Pentacon's fast fifty for Praktica B — the 50mm f/1.8 standard prime.
The Pentacon 50mm f/1.8 is a fast standard prime from Pentacon, the East German state optical collective, for the Praktica Bayonet SLR mount. Pentacon produced lenses and cameras under state planning as East Germany's primary photographic industry.
The lens delivers 50mm at f/1.8 maximum aperture with Praktica Bayonet coupling, manual focus and aperture, and full-frame 35mm coverage. Build quality reflects East German precision optical manufacturing standards.
The Pentacon 50mm f/1.8 was the standard fast prime for Praktica system users. Praktica Bayonet lenses adapt to M42 via commonly available adapters and from M42 to all modern mirrorless mounts, giving this lens a path to contemporary cameras.
Test Praktica Bayonet coupling. Check aperture blade operation at f/1.8. Inspect elements for haze or cleaning marks. Note potential duplicate entries (ids 4553, 4558) — verify the physical lens against all entries.