111 - 120 of 148
jewelry gem microscope
Selling leads
|
Desktop Jewelry appraisal Tester Larger Viewer LW 365nm SW 253.7nm UV light lamp Specifications: Technical Parameter Size 170mm*170mm*140mm Function ...
2026-04-29 00:03:01
|
|
...Jewelry loupe with chromium plating outer casing The loupe is the most widely used and most familiar gem-identification instrument. It is the first ...
2024-12-09 10:54:02
|
|
... plating outer casing. Color: chromatic aberration. Distortion: spherical aberration. Applications: Gemological laboratory, gemology school or ...
2024-12-09 10:57:50
|
|
Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X The triplet-type loupe: Three antireflection lenses joined to create perfect ...
2024-12-09 13:33:51
|
|
Fable UV Spectrometer Rapid Detect UV Visible-Near-Infrared Absorption Characteristics Of Jewelry 1: It can nondestructively detect various types of ...
2024-12-09 17:14:28
|
|
Interference Ball Built In Warm Yellow Led Light Desktop Gem Polariscope FTP-LED Product Application The polariscope is one of the most underestimated ...
2026-04-29 00:03:01
|
|
Interference Ball 18mm large diameter conoscope white color Gem Polariscope FTP-LED Product Application The polariscope is one of the most underestima...
2026-04-29 00:03:01
|
|
Hexagon Triplet Type Achromatic Aplanatic 20.5mm 10X Gem Magnifier The triplet-type loupe is essential because it has been made specially to correct ...
2024-12-09 13:32:31
|
|
Jewelry Intelligent Comprehensive Testing and Training Workbench Model:FGSL-7 Brief: An intelligent appraisal training platform designed for the ...
2026-04-29 00:03:01
|
|
...gem with a magnifier that was not a triplet-type,any flaw seen at an outer edge of the magnifying lens would be distorted,more or less so depending ...
2024-12-09 13:33:51
|