Spectroscope

A direct-reading replica diffraction grating instrument used for viewing visible line and absorption spectra. Constructed of a single piece of aluminum casting mounted on a nickel-plated steel post and cast-iron tripod. A scale, illuminated by an adjustable white-faced reflector, indicates approximate wavelengths. Complete with instructions.

Description

A direct-reading replica diffraction grating instrument used for viewing visible line and absorption spectra. Constructed of a single piece of aluminum casting mounted on a nickel-plated steel post and cast-iron tripod. A scale, illuminated by an adjustable white-faced reflector, indicates approximate wavelengths. Complete with instructions.

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