| | Description Gerry lvanov optical imaging systems and special jewelry tested microscope stand. Fully meet the appraisal needs of all kinds of diamonds, crystals, gems and other jewelries. Using 1:6.7 zoom optical system,0.67X-4.5X zoom lens,magnification setting meet the jewelry appearance observation and the internal fine identification needs. Excellent optical system provides more clear, high contrast, high resolution images. Also a better depth of field made the final image has a 3D effect. Multi-function stand design, professional jewelry microscope stand, with base rotating, adjustable observation angle, body lifting and other functions.Accroding to different operating habits and samples can be adjusted freely. Varieties of illumination and imaging methods,there are fluorescent and halogen illuminator. Can achieve parallel light,oblique light transmitted light and other methods. Can fulfill brightfield, darkfield and polarized observation, to analyze the composition and properties of Jewelry. | | Eyepiece | High eyepoint wide field diopter adjustable eyepiece WF10X/22mm(Micrometer can be installed) | | High eyepoint wide field diopter adjustable eyepiece WF15X/16mm(Micrometer can be installed) | | High eyepoint wide field diopter adjustable eyepiece WF20X/12mm(Micrometer can be installed) | | Viewing head | VB: binocular head,45°inclined ,zoom objective 0.67X-4.5X,working distance 100mm. Interpupillary distance adjustable between:54-75mm 54mm-76mm,with built-in mechanical interlock,fixed eyepiece tube | | VT:trinocular head,45°inclined ,zoom objective 0.67X-4.5X,working distance 100mm. Interpupillary distance adjustable between:54-75mm 54mm-76mm,with built-in mechanical interlock,fixed eyepiece tube | | Auxiliary objective | 0.3X/ 287mm | | 0.4X/217mm | | 0.5X/177mm | | 0.75X/117mm | | 1.5X/47mm | | 2X/26mm | | stand | Coarse range 110mm,Arm can be 0～45°rotated；provide darkfield and brightfield illumination；iris diaphragm with aperture hole adjustable fromφ44mm-φ3mm,wide voltage 110V～220V. | | Upper illumination | 7W daylight fluorescent bulb | | single high power 1W LED,white,light intensity adjustable. | | Bottom illumination | 6V 30W halogen bulb ,philips 5761,light intensity adjustable. | | gem | Wire clips | | Plain end clips | | Polarizing kit | polarizer/analyzer | | Video accessories | CTV 0.35X/0.5X/1.0X | | Note:●Standard Outfit ○Optional | | Features:  
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