For determining the wavelength of visible light through diffraction in an optical grating, or refraction in a prism. The instrument features an easily legible scale, graduated in 0.1 degrees, and a holder for both prisms and gratings, as well as an adjustable prism table. Students will find it easy to operate and read off the spectrometer and to position the adjustable elements to best effect. The collimator is equipped with an adjustable aperture. Features 15x eyepiece with reticle.
The Spectrometer will be delivered without any prisms and gratings. Add on e.g. the prism 298530 or gratings 325020/325030.