Hand Spectroscope

Grand Illusions Verified independent store

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This cardboard kit will enable you to construct a fully functional hand spectroscope. You will be able to view the light spectrum, and also measure the wavelengths of spectral line s. The kit contains the cardboard case for the spectroscope, a diffraction grating with 900 lines per mm, an eyepiece lens, a film with a nanometre scale (750 to 440 mm) and a 0.3 mm light slit. Construction of the spectroscope will take about an hour, and you will need the following tools - a pair of scissors, a sharp cutting knife, a blunt knife for making grooves so the flaps fold neatly, some adhesive tape and a solvent containing all-purpose glue.Full instructions are included. Show more