Hand spectroscope in a flat cardboard box with built-in wavelength scale for direct reading of coarse wavelengths for spectral lines and spectra.
Dimensions: 180 x 115 x 25 mm
Weights & Measurements
18 x 11.5 x 2.5 cm
7.1 x 4.5 x 1.0 in
7.1 x 4.5 x 1.0 in
