|Place of Origin:||Guangdong, China|
|Minimum Order Quantity:||1Unit|
|Delivery Time:||7 working days after received your payment|
|Payment Terms:||T/T, Western Union,Paypal|
|Supply Ability:||1000 Unit per month|
|Product Name:||Handheld Prism Gem Spectroscope||Product Size:||75mm*18mm|
Adjustable Prism Gem Spectroscope,
Pocket Gemological Tools,
High Resolution Gem Spectroscope
Precise Small Handheld Pocket Gemological Tools Adjustable Prism Spectroscope FPS-3A
Model Number: FPS-3A
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.
|Advantage||Simple to observe the spectrum|
|Function||Show a complete color spectrum of gemstone|
Using the correct observation method helps to observe the complete spectrum of the gemstone more clearly.
Contact Person: Ms. Jolie Chow