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optical fiber light
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Optical Lens Jewelry Appraisal Machine Built In LED Light Desktop Gem Polariscope Model Number: FTP-DCL Specification: Product Name Desketop Gem ...
2026-04-29 00:03:01
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Optical lens Jewelry Appraisal Laboratory Digital Multi-function Gem Microscope Model Number: FGM-R1A-15 Specification: Magnification 7.0-45X Lighting ...
2026-04-29 00:03:01
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...8x2.8x2.5cm Size (unfold)) 6x2.8x2.5cm Rubber-coated No Light LED white light Warranty One Year Hand-held magnifying glass can be used to observe ...
2024-12-09 13:19:42
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Fable 10W lighting mode Swing-arm 7.5-50X BINOCULAR Gem Microscope FGM-R6S-171 Product Advantage: With magnification of 7.5X to 50X continuous ...
2026-04-29 00:03:01
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...light lamp With Dark Field Description: Fable new design product, with mini size and easy take, very portable and convienient to use: Ultraviolet ...
2026-04-29 00:03:02
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... and optic characters of Gem under the ultraviolet light. Model No FUV-100 LW 365nm,Can be used for a variety of gems Weight 0.3KG Type Portable & ...
2026-04-29 00:03:02
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...light lamp with 4X Larger Viewer for Gem identifying Description: Easy to view the color and optic characters of Gem under the ultraviolet light. ...
2026-04-29 00:03:02
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... the optic character of Gemstone Body Metal Power supply 3V button battery Warranty One year Description: The polariscope is one of the most ...
2024-12-09 10:54:02
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...optic character of Gemstone Body Metal Power supply 110V - 240V, 50/60HZ Warranty One year Description: The polariscope is one of the most ...
2026-04-29 00:03:01
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...structure and optical properties of precious stones or minerals. The stone is tested by rotating it 360° between the crossed polarising filters. ...
2024-12-09 10:57:50
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