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optical lens gemstone polariscope
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Jewellery Tool accessories Chelsea Filter with 25mm optic glass FCF-25 Model Number: FCF-25 Specifications: Technical Parameter material Optic glass ...
2026-04-29 00:03:01
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...optical design Generation 1st Swing arm type Gem Microscope Model Number: FGM-R1A-15 Product Application Gemological labs, gemology schools...
2026-04-29 00:03:01
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... base, can rotate 360°; 2. The lens body can be adjusted freely within the range of 0-45°; 3. The hand-held hole is designed in the middle of the ...
2024-12-09 11:36:02
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Jewelry Optical Equipment With 0.002 Accuracy With Polarizing Lens Gem Refractometer Model number: FGR-002A Type Testers & Measurements Testing scale ...
2026-04-29 00:03:01
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Fable New Generation Swing Arm 10.0X-64X Gem Trinocular Leica lens Microscope Model:FGM-R6S-02 Gemological microscope Optical instruments for ...
2026-04-29 00:03:01
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...Lens Diamond Microscope 8X-40X Magnification Discription: D-SCOPE Diamond Microscope used to observe the shape, color, inclusions and fluorescent ...
2024-12-09 13:15:04
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Monochromatic Light Illumination Gem Microscope Optical gemological instrument FGM-R5S-11 Five generations of swing arm base: ★Atmospheric classic ...
2026-04-29 00:03:01
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...best using for viewing the internal characteristic of Gemstone. 2, With self-locking system. 3, With 30W Halogen light at the bottom. 4, With a ...
2024-12-09 13:26:09
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... (FUV-R2) 6. Spotlight pencil flashlight with full spectrum light source(FGT-5) 7. Gem magnifier 10*20.5 8. Portable Polariscope(FPP-30) 9. Diamond ...
2024-12-09 13:30:01
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...refraction index of a gemstone, which often gives vital clues to the identity of a gemstone. Refractometer Fable brand with. Many gemstones are ...
2026-04-29 00:03:01
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