4.5cm f2 Biotar, Compur. Very rare. Less than 750 4.5cm Biotar lenses were made and they were also fitted to the Baldina & the Pilot Reflex
4.5cm f2 Biotar, Compur. Very rare. Less than 750 4.5cm Biotar lenses were made and they were also fitted to the Baldina & the Pilot Reflex