説明

• Description: OOTDTY Ever marvel how will we know the composition of and far away within the universe? The reply is spectrometer, the superb equipment that can analyze gentle spectrum from any light You have read it in textual content books, have it in your hand and word for Sun's emission spectrum 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 going through the light, a parallel beam is generated from the slit and converging lens When the parallel beam pass through the prism, the dispersion spectrum could be directly noticed If the sunshine is fluorescent light, opposed to the background of the continual spectrum, one can see the road When use it for solar mild observation, please use for sun's reflected gentle from a reflect (Do not directly face the for sun) This product can be utilized for quite a lot of gentle spectrum evaluation It is a high-resolution, simple, and economical product for hobbyist, amateur scientists, student lab and science honest tasks Specifications: Material: Optical Glass for shell Color: Blue Size: 10x2/3" Quantity: 1 Pc Note: Please enable 1-3mm error thanks to manual dimension pls make sure you do not mind before you bid Due to the adaptation between various monitors, the picture won't mirror the particular coloration of the item Thank you! Package Contents: 1 x Handheld Spectroscope 1 x User Manual

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