Polarimeter
Detailed Description
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 / Leitz-Speziallampe 6V. 5Amp. / max. 6 Amp") and transformer cord.
Object ID: USGS-000660
Sources/Usage
Public Domain.