Reveal the hidden nature of color and visible light with this durably constructed, economical spectroscope. Measure the wavelengths of visible light from 4000 to 7000 Angstroms with the precision of +/- 50 Angstroms using the built-in scale. Includes a link to instructions that include the history of light theory, diffraction gratings, and suggestions for numerous experiments. 19.5 x 9 x 2.5 cm (7.25" x 3.5" x 1")
This product is shipped from our supplier's warehouse in CT, United States
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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