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The original instruction sheet included with the instrument specifically identifies it as the Cenco-Kern Full-Circle Polarimeter and provides operating instructions for adjusting illumination, setting the penumbra and vernier, inserting a solution tube, and reading optical rotation directly in degrees.
Included
- Cenco-Kern Full-Circle Polarimeter
- Kern No. 100.124
- Cenco Catalog No. 70321
- Original fitted wooden carrying/storage case
- Original Cenco-Kern instruction sheet
- Components and accessories shown in the photographs
This is a substantial vintage laboratory optical instrument with a distinctive mid-20th-century scientific-instrument design. It would be of interest to collectors of vintage laboratory equipment, scientific instruments, chemistry equipment, optical instruments, and historical educational apparatus.
