Spectra Comparator


The Spectra Comparator is a dual macroscope with separate zoom lenses to permit laying side by side the images of two spectra on glass plates. Measurements can be made using the fine translation adjustment and dial indicator. Boller and Chivens made more than twenty of these units. A more complete description can be found under Publications Advertisements.

Marvin Heilig, a Boller and Chivens Engineer

Click for the specifications of a Spectra Comparator