1Pc Handheld Spectroscope Light Emission Spectroscopy Spect Physics Science Hobby

100 new and Ever wonder how do we know the composition of suns and stars far away in the universe The answer is spectrometer, the amazing equipment that can analyze light spect from light source. You have read it in text books, now you can have it in your hand and observe Sun's emission spect yourself The spectroscope is made of optical glass. The composite prism and converging lens are installed in the vertical tube. Hold the spectroscope tube, the slit facing the light, a parallel beam is generated from the slit and converging lens. When the parallel beam pass through the prism, the dispersion spect can be directly observed. If the light source is fluorescent light, against the background of the continuous spect , one can see the spectra of mercury three straight lines. When use it for sun light observation, please use sun's reflected light from a mirror Do not directly face the sun. This product can be used for a variety of light spect analysis. It is a high-resolution, simple, and economical product for hobbyist, amateur scientists, student lab and science fair projects.brbrSpecifications Shell Color Blue Material plastic Size 10x2.4x2cm/3.94x0.94x0.79 inch Quantity 1 PcbrbrPackage Contents 1SpectroscopebrbrOnly the above package content, other products are not included. Note Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.