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PH-MD20/20BD Inverted metallurgical microscope is equipped excellent UIS optical system and modularization function design so that update system expediently and achieved polarization, dark field observation. Compact and steady main frame body is embodiment for the shock resistance.The ideal ergonomic design is adopted in this unit and has easier operation and wider space. This is ideal optical instrument for micro observation in metallographic structure and surface morphology. It is suitable for research in metallography, mineralogy, precision engineering, etc.
PH-MD20/20BD Specification | ||||||
Eyepiece | WF10X(field number:Φ22mm) Wide field WF10X(field number:Φ22mm) | |||||
Infinity plan achromatic objective | PH-MD20 Equipped with bright field objectives | PL L10×/0.25(Work distance):5mm | ||||
PL L20×/0.40(Work distance):8.80mm | ||||||
PL L50×/0.70(Work distance):3.68mm | ||||||
PL L100×/0.85(Dry)(Work distance):0.40mm | ||||||
PH-M20BD Equipped with bright &dark field objectives | PL L5×/0.12 BD(Work distance):8.05mm | |||||
PL L10×/0.25 BD(Work distance):7.86mm | ||||||
PL L20×/0.40 BD(Work distance):7.23mm | ||||||
PL L50×/0.70 BD(Work distance):2.50mm | ||||||
Eyepiece tube | Inclination angle is 45° and interpupillary distance is 53-75mm | |||||
Focus system | Coaxial coarse/fine focus,with tension adjustable, minimum division of fine focusing is 2 um | |||||
Nosepiece | Quintuple (Backward ball bearing inner locating) | |||||
Stage | Mechanical stage overall size:(242mm×200mm and moving range:30mm×30mm) | |||||
Rotundity and rotatable stage size:maximal measurement is Φ130mm and minimal clear aperture is less than Φ20mm. | ||||||
Illumination | PH-MD20 | 6V 30W halogen and brightness enable control | ||||
PH-M20BD | 12V 50W halogen and brightness enable control | |||||
Integrated field diagram,aperture diaphragm and puller type polarizer | ||||||
Equipped with frosted glass and yellow,green and blue filters | ||||||
Optional accessories | Eyepiece | 10X(Φ22mm) | ||||
Objective | PH-MD20 | 5X,40X,60X,80X,100X(Oil) Equipped with bright field objectives | ||||
PH-M20BD | 40X,60X,80X,100X Equipped with bright & dark field objectives | |||||
CCD Adapter | 0.5X,1X | |||||
Camera | USB output:1.3M,3.0M,5.0M,10M pixel | |||||
video output 380/520 TV line | ||||||
Digital camera adapter | CANON(EF)NIKON(F) | |||||




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