Shenzhen Fable Jewellery Technology Co., Ltd.
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Precise Small Handheld Pocket Gemological Tools Adjustable Prism Spectroscope FPS-3A
Model Number: FPS-3A
Product Application
The spectroscope is a tool of examining which parts of white light are absorbed by a gemstone(as well as by other materials).Materials can absorb parts of the electromagnetic spectrum,and when the absorbed parts fall within the visible range,that absorbed part will influence the color of the material.When a gemstone is observed with a spectroscope,the absorbed parts show as dark lines and/or bands in the spectroscope image.There are two types of spectroscopes used in gemology:Diffraction grating spectroscopes(Based on diffraction) and Prism spectroscopes(Based on dispersion).
The advantage of a prism spectroscope is that the spectrum is evenly distributed, making it easy to observe the complete spectrum.
Product Features
| Product size | 75mm*18mm |
| Color | Black |
| Advantage | Simple to observe the spectrum |
| Resolution | High resolution |
| Focus | Adjustable |
| Function | Show a complete color spectrum of gemstone |
| Weight | 35g |
| Warranty | One year |
| Package | Leather |
Product Pictures
Using the correct observation method helps to observe the complete spectrum of the gemstone more clearly.