Portable Gem Grating Spectroscope With Leather Packing

Jewelers And Gemologists Handheld Portable Diffraction Grating Gem Spectroscope

Model Number: FGS-1

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).

Product Features

Product Pictures

Using the correct observation method helps to observe the complete spectrum of the gemstone more clearly.

FAQ:

Do you have any MOQ (minimum order quality)limit?

For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

After paid, what info of the supplier provided?

Tracking number.

Do you offer a guarantee and after-service for the products?

Yes, 12 months warranty for our products.

Note: We will do not take responsibility for Man-made damage or improper operation. Delivery damage will be negotiated.