Gem microscope

详情

Gem microscope, Gemology Lab instrument, Gem study tools,
This is an ideal  microscope for beginners and students.
Besides, this microscope with dual power supply.
1.Vertical Stage Microscope
2.Stereo zoom optics
3.**0 degrees revolviing objective
4.Zoom range:****0X two times zooming
5 Working distance:*6mm
6 Superbright white LED source, color temperature:********0K
7 Three kinds of illumination: top light, bright field and dark field
8 Work voltage: ******0V
9 Dark field and bright field controlled by electronic switch seperately, easy to operate
*0 XYZ three dimensional motiom platform

Shenzhen Fable Jewelry Technology Co.,Ltd professional manufacture and export gemology lab instruments in Shenzhen ,China.
FABLE products in a good quality and reasonable price., we will supply with a better product.

4.Use method

4.1 Switch it on,choose the suitable illumition,turn the objective,until the mini magnification times

4.2 loosen the lock-handwheel,up and down,make the test sample within the wotrking distance.

4.3 Tightened the lock-handwheel,revolve the focus-handwheel slowly,until you see clear image through the right ocular

4.4 observe the left ocular again,if the image is not clear,you can adjust the diopter,until you see a clear image.

4.5Then turn the prism box on both sizes,in order to get a stereo and clear image.

4.6 You can also adjust the objective to get a large magnification times.

5.Replace the LEDS

    LEDs is life-long,usually can use **5 years.We use plug in connection for the bottom light,so you can replace the LEDs more easily:Use a screwdriver to unscrew the bolt at the bottom.open the soleplate,then use the sarewdriver again to unscrew the bolts on the circuit board..pull the plug-in out,then fix the same LED circuit board we offered.

    If you need to replace the top light,revolve the black lampshade,take down the circuit board,tip off the broken circuit board,then seal on the same Led circuit board.

6 Notice

6.1 Gem microscope is a precise instruments,so pls handle with care,cut off the power when your have finished your test,pluck off the plug,if you are don’t need to use it for a long time.

6.2 keep away from the dust,keep it dry,use a dust helmet to cover it,put it in a pleasant clear dry place.

6.3 Pls don’t take the instrument apart by yourself,all the accessories are at it’s best in the groove.If there is oil mark and fingerprint,use absorbent cotton which with natalite,the ratio of ethyl alcohol and ether is 3:7 to clean it,don’t let the liquid get into the microscope.