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Spectra light sources are essential accessories for spectrometer Spectra 1.
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Spectral Plus Demonstration Set is designed for easy visualization of the basic light and colorbehavior. By using ...
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has two lasers emitting light in different colors (red - 635 nm, and green - 532 nm). Output power of ...
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spectrometer is easy to use educational spectrometer ideal as a general-purpose instrument ideal for schools. ...
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New version of LRB Electronic - includes all advantages of LRB Electronic and also includes green ray (no.3) in the middle, ...
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Ray Optics Sets