Vintage Ed. Liesegang brass lens waterhouse stop
Nice vintage Brass Lens by Ed. Liesegang
Height ca. 16cm
Diameter front ca. 7,5cm
Diameter rear ca. 6,5cm
Lens board ca. 13,5cm x 13,5cm
Engraved: Nr. 4541 Ed. Liesegang im Elberfeld
Vintage brass lens with nice patina
Height ca. 16cm
Diameter front ca. 7,5cm
Diameter rear ca. 6,5cm
Lens board ca. 13,5cm x 13,5cm
Engraved: Nr. 4541 Ed. Liesegang im Elberfeld
Vintage brass lens with nice patina