Specifications

Gem Microscope can help you to distinguish the natural stone and the synthetic diamond by its structure.

Swing-arm type base 

1. Classic microscope base, rotate 360° , so that more people can operate and communicate; 

2. Roll ball guide, go up and down stable and comfortable, great focus range; 3.Adjustable automatic locking structure, avoid long time working and wear down lead to gliding;

4.Humanized design, both sides with gem clamp mounting hole;

5.Supply dark field, bright field, top light and side light 4 types illumination system; 6.Bottom light: 10W adjustable high brightness USA made LED light, energy conservation and efficient;

7.Equip light beam diameter 2-42mm continuous adjustable diaphragm, ring dark filed DIFFUSER which fixed without screw, optimize dark field;

8.3W LED top light, 6000-6500K color temperature siutable for diamond grading ; 9.Addition orthogonality polarized conoscope system, add more key evaluation basis that the gems under orthogonality polarizing;

10. Unify voltage: 100-240V, stable lighting;

11.Equip F11 microscpe head:  optical component which coating with special film, formed flat and well comtrast in the large field; 

12.6.7-45X continuous zooming, zoom ratio 6.7:1;

13.Working distance: 100mm;

14.High eye spot, adjustable diopter WF10X/22mm eyepiece.