| Optical system | Infinity color corrected optical system |
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| Viewing head | Trinocular(binocular), 45° inclined, 360° rotatable trinocular head Interpupillary distance adjustable between:50-75mm, (beam splitting ratio can be 100:0 or 80:20) |
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| Eyepiece | High eyepoint wide field plan eyepiece PL10X/22mm, diopter adjustable
High eyepoint wide field eyepiece WF15X/13
High eyepoint wide field eyepiece WF20X/10mm |
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| Metallurgical objective | LWD bright field & dark field & DIC plan achromatic metallurgical objective 5X, 10X, 20X, 50X, 100X |
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| Nosepiece | Reversed quintuple nosepiece with DIC slot |
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| Focusing adjustment | Low position coaxial coarse and fine adjustment. with tightness adjustment. Coarse adjustment range 38 mm; precision of fine adjustment:2um |
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| Stage | Three-layer mechanical stage, area 240Wx250L mm, moving range 50x50mm; Metal stage plate,center hole dia.φ12mm |
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| Illumination system | Reflection Koehler illumination with iris diaphragm and centerable field diaphragm , wide-range voltage 90-240V ,12V/100W halogen bulb (single 3W LED option), with continuous intensity |
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| Polarizing kit | Polarizer and the analyzer can be removed from the optical path, the analyzer can be rotated 360° |
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| Photo accessories | Photo tube (with PK mount), photo eyepiece 3.2X |
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| Video accessories | CTV0.35X/CTV0.5X/CTV0.65X/1.0X |
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| Software | Specialized metallographic analysis software |
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