Polarimeter
An early optoelectronic instrument manufactured by Ernst Leitz G.m.b.H., Wetzlar, Germany, serial #25748. The instrument consists of a weighted stand with optics device with attached power cord, transformer box (“Regel-Transformator / Nur für Wechselstrom / 120/220 Volt – 50 HZ / Typ REDYX Nr. 25748... Location: USA