Light Source (2)

LED Light Source for Polariscope, Dark Field Loupe Darkfield, Gem testing tools

Gemologists' Travel/portable Lab Suitcase. Including Microscope, dichroscope, spectroscope, chelsea filter, ruby filter, jadeite filter, polariscope, darkfield loupe, uv magnifier, gem refractometer, polariscope, conoscope, refractive index liquid oi

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