Motic GM-171 Trinocular Stereo Microscope

Motic GM-171 is the scope for gemological and precious minerals work. Having a 7.5X-50X stereo zoom head with modern Brightfield/Darkfield gem stand, the scope allows quick and easy analysis of samples.  Specifications Optical system  Greenough Observation tube  Binocular head Inclination  45º inclined Interpupillary distance  52-75mm Diopter adjustment  On both eyepieces, +/- 5 diopter Eyepieces  Widefield WF10X/23mm Objectives system  Zoom, ratio 6.7:1 Objectives  0.75X~5X Working distance  110mm Stand type  360º rotary base Diaphragm  Iris diaphragm, adjustable aperture Ø41mm - Ø2mm Head holder  For Ø76mm head Focus mechanism  Coarse focusing system with tension adjustment Focusing stroke  125mm Incident illumination  Fluorescent 7W with Gooseneck adjustable Transmitted illumination  Quartz Halogen 6V/30W with intensity control Illumination features  Darkfield illuminator Transformer  Internal Power supply  100-240V (CE) Accessories included