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adjustable prism gem spectroscope
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...gem testing tools Model FGB-8 Description and Specifications: This portable toolkit includes all the high-quality instruments that the professional ...
2024-12-09 10:55:50
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Gem Refractive Index Testing tool 1.35 - 1.85 Range gemological refractometer Model: FGR-002 Type Testers & Measurements Testing scale 1.35-1.85 ...
2026-06-25 00:02:42
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Index Of Refraction Testing Instruments For Inlaid Gemstone FGR-002J Model number: FGR-002J Type Testers & Measurements Testing scale 1.35-1.85 ...
2026-06-25 00:02:42
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Gem Testing Instruments Refractometer with easy to read visual field FGR-003 The refractometer is one of the most important tools in a gemological ...
2026-06-25 00:02:42
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...Gem Torch Special full-spectrum light source for gemstones; it can be used as a light source for gemstone spectroscope and assist in observing ...
2024-12-09 13:32:31
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...Gem Torch Special full-spectrum light source for gemstones; it can be used as a light source for gemstone spectroscope and assist in observing ...
2024-12-09 13:32:31
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... adapters (input voltage 100V-240V, output voltage DC 3V) Eyepiece Diameter of 32mm, with amplification function(4X) Prism type Synthetic cubic ...
2026-06-25 00:02:42
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...gem photographic stereo Leica lens 9.8-88X BINOCULAR Gem Microscope FGM-R6S-M6S9I Specification: Rotary arm type gem photographic stereo microscope ...
2024-12-09 13:14:34
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...adjustable self-locking mechanism; installation holes for gem clips on both sides; ★Provide four lighting Illuminations: bright field, dark field, ...
2026-06-25 00:02:42
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...Gem Microscope Optical gemological instrument FGM-R5S-11 Five generations of swing arm base: ★Atmospheric classic base, which can rotate 360°; ★The ...
2026-06-25 00:02:42
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