Hand spectroscope

 

Ernst Leitz, Wetzlar
Black lacquered brass hand spectroscope in its felt-covered case. With adjustable slit, a series of three prisms and an achromatic lens situated between the prisms and the slit. A graduated scale is projected on the prism.
Mid 20th century.

private collection

Flyer with prices and specifications dated March 7, 1961

Hand spectroscope - Ernst Leitz, Wetzlar

Hand spectroscope - Ernst Leitz, Wetzlar

Hand spectroscope - Ernst Leitz, Wetzlar