Hand spectroscopes

Description : 

Spectroscopes measure the characteristics spectrum through principle ingredients and coloration elements contained in the gemstone. 

It is the device to differentiate the type of gem.  

Handy and precise. 

Angle dispersion : C -F 7°. 

Linear dispersion : 60mm

Ideal for demonstrations in schools and for :

Viewing / observation of emission and absorption spectra

Control of the wavelength spectra of gas emission lamps

Labeling : with adjustable split