Diffraction spectrum gradient — visible wavelength colors from red to violet

Diffraction Grating Film — 1000 lines/mm, A4 Sheet

$19.00
Sale price  $19.00 Regular price 
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Diffraction spectrum gradient — visible wavelength colors from red to violet

Diffraction Grating Film — 1000 lines/mm, A4 Sheet

$19.00
Sale price  $19.00 Regular price 
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1000 lines per millimetre. Hold it up to any light source and the spectrum separates immediately. Cut to size, mount in a frame, use with the Handheld Spectroscope already in this store. Measure the wavelengths of LEDs, neon signs, sodium lamps. Works as a demonstration of wave interference.

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