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adjustable focus gemstone spectroscope
Selling leads
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...Gemstone 150W halogen lamp cold light source with Two Fiber 600 mm Tubes Description: The Optic Fiber light supply the cold light source for the ...
2026-04-29 00:03:01
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...Pen Style Gem Torch Special full-spectrum light source for gemstones; it can be used as a light source for gemstone spectroscope and assist in ...
2024-12-09 13:32:31
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... Shape Gem Torch Special full-spectrum light source for gemstones; it can be used as a light source for gemstone spectroscope and assist in ...
2024-12-09 13:32:31
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...professional gemologist appraiser needs to examine and characterize gemstones with accuracy and precision: It includes below items: 1. Handheld ...
2024-12-09 10:55:50
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Gem Testing Kit Portable Gemstone Identification Tool FGB-9 With 9 Items Model number: FGB-9 A kit includes 9 items of: 1. Handheld Grationg ...
2024-12-09 13:30:01
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...Focus Not Adjustable Warranty One year Size 20mm*55mm Packing Leather bag and paper box Large visible viewer Window 2mm*2mm Packing Size 30mm*60mm ...
2026-04-29 00:03:01
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...m synthetic, imitation and assembled gemstone and for quality grading of both diamonds and colored stone. Description: 1, With 0-40 degree incline, ...
2026-04-29 00:03:01
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...assembled gemstone and for quality grading of both diamonds and colored stone. Description: 1, With 0-40 degree incline, adjustable freely. 2, With ...
2026-04-29 00:03:01
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...be adjusted freely within the range of 0-45°; 3. The hand-held hole is designed in the middle of the lens arm, which makes the lens adjustment ...
2024-12-09 11:36:02
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... adjusted in 45 degree range. Large hand wheel focusing, ball bearing type guide rail, go up and down stably and naturally. Ingenious appearance, ...
2026-04-29 00:03:01
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