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Specifications
Gem Spectroscopes1 Grading Spectroscopes
2 High resolution
3 Leather packing
4.Black shell,avoid interference
Gem portable spectroscope (instruments)
Grading handheld Spectroscope
1.High resolution
2.Black appearance
3.Aviod reflecting interference
4.Leather package
5.Portable size,convenient to take,good for traveling use
The Spectroscope
The spectroscope is a tool for 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.
FTS-50 Desk Type Spectroscope
Desk type, dual light, light source adjustable
12V/50W superior performance and highly spotlight cold light type halogen lamp cup, high shiny efficiency; meanwhile, minimize the roast level to the fiber tube.
Adjustable input light hole: 2-28mm
600mm thermostability self-lock fiber tube
Built-in radiating fan, which makes the instrument can work long time
Assembling imported superior quality, prism type scale spectroscope, slit adjustable, foc al distance adjustable
built-in digital scale: range from 400 to 700nm
Special lamp device that make the lamps’ replacement be safer and much more convenient
Handheld Spectroscope
FPS-5
Prism type, Five combination, High resolution
Focal distance adjustable, Slit adjustable
Black shell, avoid the disturbance of reflected light
FPS-3A
Prism type, Three combination, High resolution
Focal distance adjustable
Black shell, avoid the disturbance of reflected light
FPS-3
Prism type, Three combination, High resolution
Black shell, avoid the disturbance of reflected light
FGS-1A
Grating type, High resolution
Focal distance adjustable,
Black shell; avoid the disturbance of reflected light
FGS-1
Grating type, high resolution
Black shell; avoid the disturbance of reflected light
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